89040900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 298453120

約数和(自身を除く): 209412220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 79, 85, 100, 102, 130, 150, 156, 158, 170, 195, 204, 221, 237, 255, 260, 289, 300, 316, 325, 340, 390, 395, 425, 442, 474, 510, 578, 650, 663, 780, 790, 850, 867, 884, 948, 975, 1020, 1027, 1105, 1156, 1185, 1275, 1300, 1326, 1343, 1445, 1580, 1700, 1734, 1950, 1975, 2054, 2210, 2370, 2550, 2652, 2686, 2890, 3081, 3315, 3468, 3757, 3900, 3950, 4029, 4108, 4335, 4420, 4740, 5100, 5135, 5372, 5525, 5780, 5925, 6162, 6630, 6715, 7225, 7514, 7900, 8058, 8670, 10270, 11050, 11271, 11850, 12324, 13260, 13430, 14450, 15028, 15405, 16116, 16575, 17340, 17459, 18785, 20145, 20540, 21675, 22100, 22542, 22831, 23700, 25675, 26860, 28900, 30810, 33150, 33575, 34918, 37570, 40290, 43350, 45084, 45662, 51350, 52377, 56355, 61620, 66300, 67150, 68493, 69836, 75140, 77025, 80580, 86700, 87295, 91324, 93925, 100725, 102700, 104754, 112710, 114155, 134300, 136986, 154050, 174590, 187850, 201450, 209508, 225420, 228310, 261885, 273972, 281775, 296803, 308100, 342465, 349180, 375700, 402900, 436475, 456620, 523770, 563550, 570775, 593606, 684930, 872950, 890409, 1047540, 1127100, 1141550, 1187212, 1309425, 1369860, 1484015, 1712325, 1745900, 1780818, 2283100, 2618850, 2968030, 3424650, 3561636, 4452045, 5237700, 5936060, 6849300, 7420075, 8904090, 14840150, 17808180, 22260225, 29680300, 44520450, 89040900]

約数ペア:

[(1, 89040900), (2, 44520450), (3, 29680300), (4, 22260225), (5, 17808180), (6, 14840150), (10, 8904090), (12, 7420075), (13, 6849300), (15, 5936060), (17, 5237700), (20, 4452045), (25, 3561636), (26, 3424650), (30, 2968030), (34, 2618850), (39, 2283100), (50, 1780818), (51, 1745900), (52, 1712325), (60, 1484015), (65, 1369860), (68, 1309425), (75, 1187212), (78, 1141550), (79, 1127100), (85, 1047540), (100, 890409), (102, 872950), (130, 684930), (150, 593606), (156, 570775), (158, 563550), (170, 523770), (195, 456620), (204, 436475), (221, 402900), (237, 375700), (255, 349180), (260, 342465), (289, 308100), (300, 296803), (316, 281775), (325, 273972), (340, 261885), (390, 228310), (395, 225420), (425, 209508), (442, 201450), (474, 187850), (510, 174590), (578, 154050), (650, 136986), (663, 134300), (780, 114155), (790, 112710), (850, 104754), (867, 102700), (884, 100725), (948, 93925), (975, 91324), (1020, 87295), (1027, 86700), (1105, 80580), (1156, 77025), (1185, 75140), (1275, 69836), (1300, 68493), (1326, 67150), (1343, 66300), (1445, 61620), (1580, 56355), (1700, 52377), (1734, 51350), (1950, 45662), (1975, 45084), (2054, 43350), (2210, 40290), (2370, 37570), (2550, 34918), (2652, 33575), (2686, 33150), (2890, 30810), (3081, 28900), (3315, 26860), (3468, 25675), (3757, 23700), (3900, 22831), (3950, 22542), (4029, 22100), (4108, 21675), (4335, 20540), (4420, 20145), (4740, 18785), (5100, 17459), (5135, 17340), (5372, 16575), (5525, 16116), (5780, 15405), (5925, 15028), (6162, 14450), (6630, 13430), (6715, 13260), (7225, 12324), (7514, 11850), (7900, 11271), (8058, 11050), (8670, 10270)]