66790620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 244363392

約数和(自身を除く): 177572772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 30, 34, 36, 39, 45, 46, 51, 52, 60, 65, 68, 69, 73, 78, 85, 90, 92, 102, 115, 117, 130, 138, 146, 153, 156, 170, 180, 195, 204, 207, 219, 221, 230, 234, 255, 260, 276, 292, 299, 306, 340, 345, 365, 390, 391, 414, 438, 442, 460, 468, 510, 585, 598, 612, 657, 663, 690, 730, 765, 780, 782, 828, 876, 884, 897, 949, 1020, 1035, 1095, 1105, 1170, 1173, 1196, 1241, 1314, 1326, 1380, 1460, 1495, 1530, 1564, 1679, 1794, 1898, 1955, 1989, 2070, 2190, 2210, 2340, 2346, 2482, 2628, 2652, 2691, 2847, 2990, 3060, 3285, 3315, 3358, 3519, 3588, 3723, 3796, 3910, 3978, 4140, 4380, 4420, 4485, 4692, 4745, 4964, 5037, 5083, 5382, 5694, 5865, 5980, 6205, 6570, 6630, 6716, 7038, 7446, 7820, 7956, 8395, 8541, 8970, 9490, 9945, 10074, 10166, 10764, 11169, 11388, 11730, 12410, 13140, 13260, 13455, 14076, 14235, 14892, 15111, 15249, 16133, 16790, 17082, 17595, 17940, 18615, 18980, 19890, 20148, 20332, 21827, 22338, 23460, 24820, 25185, 25415, 26910, 28470, 28543, 30222, 30498, 32266, 33580, 34164, 35190, 37230, 39780, 42705, 43654, 44676, 45747, 48399, 50370, 50830, 53820, 55845, 56940, 57086, 60444, 60996, 64532, 65481, 70380, 74460, 75555, 76245, 80665, 85410, 85629, 87308, 91494, 96798, 100740, 101660, 109135, 111690, 114172, 130962, 142715, 145197, 151110, 152490, 161330, 170820, 171258, 182988, 193596, 196443, 218270, 223380, 228735, 241995, 256887, 261924, 285430, 290394, 302220, 304980, 322660, 327405, 342516, 371059, 392886, 428145, 436540, 457470, 483990, 513774, 570860, 580788, 654810, 725985, 742118, 785772, 856290, 914940, 967980, 982215, 1027548, 1113177, 1284435, 1309620, 1451970, 1484236, 1712580, 1855295, 1964430, 2226354, 2568870, 2903940, 3339531, 3710590, 3928860, 4452708, 5137740, 5565885, 6679062, 7421180, 11131770, 13358124, 16697655, 22263540, 33395310, 66790620]

約数ペア:

[(1, 66790620), (2, 33395310), (3, 22263540), (4, 16697655), (5, 13358124), (6, 11131770), (9, 7421180), (10, 6679062), (12, 5565885), (13, 5137740), (15, 4452708), (17, 3928860), (18, 3710590), (20, 3339531), (23, 2903940), (26, 2568870), (30, 2226354), (34, 1964430), (36, 1855295), (39, 1712580), (45, 1484236), (46, 1451970), (51, 1309620), (52, 1284435), (60, 1113177), (65, 1027548), (68, 982215), (69, 967980), (73, 914940), (78, 856290), (85, 785772), (90, 742118), (92, 725985), (102, 654810), (115, 580788), (117, 570860), (130, 513774), (138, 483990), (146, 457470), (153, 436540), (156, 428145), (170, 392886), (180, 371059), (195, 342516), (204, 327405), (207, 322660), (219, 304980), (221, 302220), (230, 290394), (234, 285430), (255, 261924), (260, 256887), (276, 241995), (292, 228735), (299, 223380), (306, 218270), (340, 196443), (345, 193596), (365, 182988), (390, 171258), (391, 170820), (414, 161330), (438, 152490), (442, 151110), (460, 145197), (468, 142715), (510, 130962), (585, 114172), (598, 111690), (612, 109135), (657, 101660), (663, 100740), (690, 96798), (730, 91494), (765, 87308), (780, 85629), (782, 85410), (828, 80665), (876, 76245), (884, 75555), (897, 74460), (949, 70380), (1020, 65481), (1035, 64532), (1095, 60996), (1105, 60444), (1170, 57086), (1173, 56940), (1196, 55845), (1241, 53820), (1314, 50830), (1326, 50370), (1380, 48399), (1460, 45747), (1495, 44676), (1530, 43654), (1564, 42705), (1679, 39780), (1794, 37230), (1898, 35190), (1955, 34164), (1989, 33580), (2070, 32266), (2190, 30498), (2210, 30222), (2340, 28543), (2346, 28470), (2482, 26910), (2628, 25415), (2652, 25185), (2691, 24820), (2847, 23460), (2990, 22338), (3060, 21827), (3285, 20332), (3315, 20148), (3358, 19890), (3519, 18980), (3588, 18615), (3723, 17940), (3796, 17595), (3910, 17082), (3978, 16790), (4140, 16133), (4380, 15249), (4420, 15111), (4485, 14892), (4692, 14235), (4745, 14076), (4964, 13455), (5037, 13260), (5083, 13140), (5382, 12410), (5694, 11730), (5865, 11388), (5980, 11169), (6205, 10764), (6570, 10166), (6630, 10074), (6716, 9945), (7038, 9490), (7446, 8970), (7820, 8541), (7956, 8395)]