90022140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 325817856

約数和(自身を除く): 235795716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 73, 78, 85, 90, 93, 102, 117, 124, 130, 146, 153, 155, 156, 170, 180, 186, 195, 204, 219, 221, 234, 255, 260, 279, 292, 306, 310, 340, 365, 372, 390, 403, 438, 442, 465, 468, 510, 527, 558, 585, 612, 620, 657, 663, 730, 765, 780, 806, 876, 884, 930, 949, 1020, 1054, 1095, 1105, 1116, 1170, 1209, 1241, 1314, 1326, 1395, 1460, 1530, 1581, 1612, 1860, 1898, 1989, 2015, 2108, 2190, 2210, 2263, 2340, 2418, 2482, 2628, 2635, 2652, 2790, 2847, 3060, 3162, 3285, 3315, 3627, 3723, 3796, 3978, 4030, 4380, 4420, 4526, 4743, 4745, 4836, 4964, 5270, 5580, 5694, 6045, 6205, 6324, 6570, 6630, 6789, 6851, 7254, 7446, 7905, 7956, 8060, 8541, 9052, 9486, 9490, 9945, 10540, 11169, 11315, 11388, 12090, 12410, 13140, 13260, 13578, 13702, 14235, 14508, 14892, 15810, 16133, 17082, 18135, 18615, 18972, 18980, 19890, 20367, 20553, 22338, 22630, 23715, 24180, 24820, 27156, 27404, 28470, 29419, 31620, 32266, 33945, 34164, 34255, 36270, 37230, 38471, 39780, 40734, 41106, 42705, 44676, 45260, 47430, 48399, 55845, 56940, 58838, 61659, 64532, 67890, 68510, 72540, 74460, 76942, 80665, 81468, 82212, 85410, 88257, 94860, 96798, 101835, 102765, 111690, 115413, 117676, 123318, 135780, 137020, 145197, 147095, 153884, 161330, 170820, 176514, 192355, 193596, 203670, 205530, 223380, 230826, 241995, 246636, 264771, 290394, 294190, 308295, 322660, 346239, 353028, 384710, 407340, 411060, 441285, 461652, 483990, 500123, 529542, 577065, 580788, 588380, 616590, 692478, 725985, 769420, 882570, 967980, 1000246, 1059084, 1154130, 1233180, 1323855, 1384956, 1451970, 1500369, 1731195, 1765140, 2000492, 2308260, 2500615, 2647710, 2903940, 3000738, 3462390, 4501107, 5001230, 5295420, 6001476, 6924780, 7501845, 9002214, 10002460, 15003690, 18004428, 22505535, 30007380, 45011070, 90022140]

約数ペア:

[(1, 90022140), (2, 45011070), (3, 30007380), (4, 22505535), (5, 18004428), (6, 15003690), (9, 10002460), (10, 9002214), (12, 7501845), (13, 6924780), (15, 6001476), (17, 5295420), (18, 5001230), (20, 4501107), (26, 3462390), (30, 3000738), (31, 2903940), (34, 2647710), (36, 2500615), (39, 2308260), (45, 2000492), (51, 1765140), (52, 1731195), (60, 1500369), (62, 1451970), (65, 1384956), (68, 1323855), (73, 1233180), (78, 1154130), (85, 1059084), (90, 1000246), (93, 967980), (102, 882570), (117, 769420), (124, 725985), (130, 692478), (146, 616590), (153, 588380), (155, 580788), (156, 577065), (170, 529542), (180, 500123), (186, 483990), (195, 461652), (204, 441285), (219, 411060), (221, 407340), (234, 384710), (255, 353028), (260, 346239), (279, 322660), (292, 308295), (306, 294190), (310, 290394), (340, 264771), (365, 246636), (372, 241995), (390, 230826), (403, 223380), (438, 205530), (442, 203670), (465, 193596), (468, 192355), (510, 176514), (527, 170820), (558, 161330), (585, 153884), (612, 147095), (620, 145197), (657, 137020), (663, 135780), (730, 123318), (765, 117676), (780, 115413), (806, 111690), (876, 102765), (884, 101835), (930, 96798), (949, 94860), (1020, 88257), (1054, 85410), (1095, 82212), (1105, 81468), (1116, 80665), (1170, 76942), (1209, 74460), (1241, 72540), (1314, 68510), (1326, 67890), (1395, 64532), (1460, 61659), (1530, 58838), (1581, 56940), (1612, 55845), (1860, 48399), (1898, 47430), (1989, 45260), (2015, 44676), (2108, 42705), (2190, 41106), (2210, 40734), (2263, 39780), (2340, 38471), (2418, 37230), (2482, 36270), (2628, 34255), (2635, 34164), (2652, 33945), (2790, 32266), (2847, 31620), (3060, 29419), (3162, 28470), (3285, 27404), (3315, 27156), (3627, 24820), (3723, 24180), (3796, 23715), (3978, 22630), (4030, 22338), (4380, 20553), (4420, 20367), (4526, 19890), (4743, 18980), (4745, 18972), (4836, 18615), (4964, 18135), (5270, 17082), (5580, 16133), (5694, 15810), (6045, 14892), (6205, 14508), (6324, 14235), (6570, 13702), (6630, 13578), (6789, 13260), (6851, 13140), (7254, 12410), (7446, 12090), (7905, 11388), (7956, 11315), (8060, 11169), (8541, 10540), (9052, 9945), (9486, 9490)]