89483940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 346063872

約数和(自身を除く): 256579932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 607, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1214, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1821, 1890, 2106, 2268, 2340, 2428, 2457, 2730, 2835, 3035, 3276, 3510, 3642, 3780, 4095, 4212, 4249, 4914, 5265, 5460, 5463, 5670, 6070, 7020, 7284, 7371, 7891, 8190, 8498, 9105, 9828, 10530, 10926, 11340, 12140, 12285, 12747, 14742, 15782, 16380, 16389, 16996, 18210, 21060, 21245, 21852, 23673, 24570, 25494, 27315, 29484, 31564, 32778, 36420, 36855, 38241, 39455, 42490, 47346, 49140, 49167, 50988, 54630, 55237, 63735, 65556, 71019, 73710, 76482, 78910, 81945, 84980, 94692, 98334, 109260, 110474, 114723, 118365, 127470, 142038, 147420, 152964, 157820, 163890, 165711, 191205, 196668, 213057, 220948, 229446, 236730, 245835, 254940, 276185, 284076, 327780, 331422, 344169, 355095, 382410, 426114, 458892, 473460, 491670, 497133, 552370, 573615, 639171, 662844, 688338, 710190, 764820, 828555, 852228, 983340, 994266, 1065285, 1104740, 1147230, 1278342, 1376676, 1420380, 1491399, 1657110, 1720845, 1988532, 2130570, 2294460, 2485665, 2556684, 2982798, 3195855, 3314220, 3441690, 4261140, 4474197, 4971330, 5965596, 6391710, 6883380, 7456995, 8948394, 9942660, 12783420, 14913990, 17896788, 22370985, 29827980, 44741970, 89483940]

約数ペア:

[(1, 89483940), (2, 44741970), (3, 29827980), (4, 22370985), (5, 17896788), (6, 14913990), (7, 12783420), (9, 9942660), (10, 8948394), (12, 7456995), (13, 6883380), (14, 6391710), (15, 5965596), (18, 4971330), (20, 4474197), (21, 4261140), (26, 3441690), (27, 3314220), (28, 3195855), (30, 2982798), (35, 2556684), (36, 2485665), (39, 2294460), (42, 2130570), (45, 1988532), (52, 1720845), (54, 1657110), (60, 1491399), (63, 1420380), (65, 1376676), (70, 1278342), (78, 1147230), (81, 1104740), (84, 1065285), (90, 994266), (91, 983340), (105, 852228), (108, 828555), (117, 764820), (126, 710190), (130, 688338), (135, 662844), (140, 639171), (156, 573615), (162, 552370), (180, 497133), (182, 491670), (189, 473460), (195, 458892), (210, 426114), (234, 382410), (252, 355095), (260, 344169), (270, 331422), (273, 327780), (315, 284076), (324, 276185), (351, 254940), (364, 245835), (378, 236730), (390, 229446), (405, 220948), (420, 213057), (455, 196668), (468, 191205), (540, 165711), (546, 163890), (567, 157820), (585, 152964), (607, 147420), (630, 142038), (702, 127470), (756, 118365), (780, 114723), (810, 110474), (819, 109260), (910, 98334), (945, 94692), (1053, 84980), (1092, 81945), (1134, 78910), (1170, 76482), (1214, 73710), (1260, 71019), (1365, 65556), (1404, 63735), (1620, 55237), (1638, 54630), (1755, 50988), (1820, 49167), (1821, 49140), (1890, 47346), (2106, 42490), (2268, 39455), (2340, 38241), (2428, 36855), (2457, 36420), (2730, 32778), (2835, 31564), (3035, 29484), (3276, 27315), (3510, 25494), (3642, 24570), (3780, 23673), (4095, 21852), (4212, 21245), (4249, 21060), (4914, 18210), (5265, 16996), (5460, 16389), (5463, 16380), (5670, 15782), (6070, 14742), (7020, 12747), (7284, 12285), (7371, 12140), (7891, 11340), (8190, 10926), (8498, 10530), (9105, 9828)]