85257900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 338311680

約数和(自身を除く): 253053780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 225, 234, 252, 260, 270, 273, 300, 315, 325, 347, 350, 351, 364, 378, 390, 420, 450, 455, 468, 525, 540, 546, 585, 630, 650, 675, 694, 700, 702, 756, 780, 819, 900, 910, 945, 975, 1041, 1050, 1092, 1170, 1260, 1300, 1350, 1365, 1388, 1404, 1575, 1638, 1735, 1755, 1820, 1890, 1950, 2082, 2100, 2275, 2340, 2429, 2457, 2700, 2730, 2925, 3123, 3150, 3276, 3470, 3510, 3780, 3900, 4095, 4164, 4511, 4550, 4725, 4858, 4914, 5205, 5460, 5850, 6246, 6300, 6825, 6940, 7020, 7287, 8190, 8675, 8775, 9022, 9100, 9369, 9450, 9716, 9828, 10410, 11700, 12145, 12285, 12492, 13533, 13650, 14574, 15615, 16380, 17350, 17550, 18044, 18738, 18900, 20475, 20820, 21861, 22555, 24290, 24570, 26025, 27066, 27300, 29148, 31230, 31577, 34700, 35100, 36435, 37476, 40599, 40950, 43722, 45110, 46845, 48580, 49140, 52050, 54132, 60725, 61425, 62460, 63154, 65583, 67665, 72870, 78075, 81198, 81900, 87444, 90220, 93690, 94731, 104100, 109305, 112775, 121450, 121797, 122850, 126308, 131166, 135330, 145740, 156150, 157885, 162396, 182175, 187380, 189462, 202995, 218610, 225550, 234225, 242900, 243594, 245700, 262332, 270660, 284193, 312300, 315770, 327915, 338325, 364350, 378924, 405990, 437220, 451100, 468450, 473655, 487188, 546525, 568386, 608985, 631540, 655830, 676650, 728700, 789425, 811980, 852579, 936900, 947310, 1014975, 1093050, 1136772, 1217970, 1311660, 1353300, 1420965, 1578850, 1639575, 1705158, 1894620, 2029950, 2186100, 2368275, 2435940, 2841930, 3044925, 3157700, 3279150, 3410316, 4059900, 4262895, 4736550, 5683860, 6089850, 6558300, 7104825, 8525790, 9473100, 12179700, 14209650, 17051580, 21314475, 28419300, 42628950, 85257900]

約数ペア:

[(1, 85257900), (2, 42628950), (3, 28419300), (4, 21314475), (5, 17051580), (6, 14209650), (7, 12179700), (9, 9473100), (10, 8525790), (12, 7104825), (13, 6558300), (14, 6089850), (15, 5683860), (18, 4736550), (20, 4262895), (21, 4059900), (25, 3410316), (26, 3279150), (27, 3157700), (28, 3044925), (30, 2841930), (35, 2435940), (36, 2368275), (39, 2186100), (42, 2029950), (45, 1894620), (50, 1705158), (52, 1639575), (54, 1578850), (60, 1420965), (63, 1353300), (65, 1311660), (70, 1217970), (75, 1136772), (78, 1093050), (84, 1014975), (90, 947310), (91, 936900), (100, 852579), (105, 811980), (108, 789425), (117, 728700), (126, 676650), (130, 655830), (135, 631540), (140, 608985), (150, 568386), (156, 546525), (175, 487188), (180, 473655), (182, 468450), (189, 451100), (195, 437220), (210, 405990), (225, 378924), (234, 364350), (252, 338325), (260, 327915), (270, 315770), (273, 312300), (300, 284193), (315, 270660), (325, 262332), (347, 245700), (350, 243594), (351, 242900), (364, 234225), (378, 225550), (390, 218610), (420, 202995), (450, 189462), (455, 187380), (468, 182175), (525, 162396), (540, 157885), (546, 156150), (585, 145740), (630, 135330), (650, 131166), (675, 126308), (694, 122850), (700, 121797), (702, 121450), (756, 112775), (780, 109305), (819, 104100), (900, 94731), (910, 93690), (945, 90220), (975, 87444), (1041, 81900), (1050, 81198), (1092, 78075), (1170, 72870), (1260, 67665), (1300, 65583), (1350, 63154), (1365, 62460), (1388, 61425), (1404, 60725), (1575, 54132), (1638, 52050), (1735, 49140), (1755, 48580), (1820, 46845), (1890, 45110), (1950, 43722), (2082, 40950), (2100, 40599), (2275, 37476), (2340, 36435), (2429, 35100), (2457, 34700), (2700, 31577), (2730, 31230), (2925, 29148), (3123, 27300), (3150, 27066), (3276, 26025), (3470, 24570), (3510, 24290), (3780, 22555), (3900, 21861), (4095, 20820), (4164, 20475), (4511, 18900), (4550, 18738), (4725, 18044), (4858, 17550), (4914, 17350), (5205, 16380), (5460, 15615), (5850, 14574), (6246, 13650), (6300, 13533), (6825, 12492), (6940, 12285), (7020, 12145), (7287, 11700), (8190, 10410), (8675, 9828), (8775, 9716), (9022, 9450), (9100, 9369)]