85434180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 274384320

約数和(自身を除く): 188950140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 379, 390, 442, 510, 578, 663, 758, 780, 867, 884, 1020, 1105, 1137, 1156, 1326, 1445, 1516, 1734, 1895, 2210, 2274, 2652, 2890, 3315, 3468, 3757, 3790, 4335, 4420, 4548, 4927, 5685, 5780, 6443, 6630, 7514, 7580, 8670, 9854, 11271, 11370, 12886, 13260, 14781, 15028, 17340, 18785, 19329, 19708, 22542, 22740, 24635, 25772, 29562, 32215, 37570, 38658, 45084, 49270, 56355, 59124, 64430, 73905, 75140, 77316, 83759, 96645, 98540, 109531, 112710, 128860, 147810, 167518, 193290, 219062, 225420, 251277, 295620, 328593, 335036, 386580, 418795, 438124, 502554, 547655, 657186, 837590, 1005108, 1095310, 1256385, 1314372, 1423903, 1642965, 1675180, 2190620, 2512770, 2847806, 3285930, 4271709, 5025540, 5695612, 6571860, 7119515, 8543418, 14239030, 17086836, 21358545, 28478060, 42717090, 85434180]

約数ペア:

[(1, 85434180), (2, 42717090), (3, 28478060), (4, 21358545), (5, 17086836), (6, 14239030), (10, 8543418), (12, 7119515), (13, 6571860), (15, 5695612), (17, 5025540), (20, 4271709), (26, 3285930), (30, 2847806), (34, 2512770), (39, 2190620), (51, 1675180), (52, 1642965), (60, 1423903), (65, 1314372), (68, 1256385), (78, 1095310), (85, 1005108), (102, 837590), (130, 657186), (156, 547655), (170, 502554), (195, 438124), (204, 418795), (221, 386580), (255, 335036), (260, 328593), (289, 295620), (340, 251277), (379, 225420), (390, 219062), (442, 193290), (510, 167518), (578, 147810), (663, 128860), (758, 112710), (780, 109531), (867, 98540), (884, 96645), (1020, 83759), (1105, 77316), (1137, 75140), (1156, 73905), (1326, 64430), (1445, 59124), (1516, 56355), (1734, 49270), (1895, 45084), (2210, 38658), (2274, 37570), (2652, 32215), (2890, 29562), (3315, 25772), (3468, 24635), (3757, 22740), (3790, 22542), (4335, 19708), (4420, 19329), (4548, 18785), (4927, 17340), (5685, 15028), (5780, 14781), (6443, 13260), (6630, 12886), (7514, 11370), (7580, 11271), (8670, 9854)]