90995580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 305576544

約数和(自身を除く): 214580964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1051, 1110, 1170, 1332, 1443, 1665, 1924, 2102, 2220, 2340, 2405, 2886, 3153, 3330, 4204, 4329, 4810, 5255, 5772, 6306, 6660, 7215, 8658, 9459, 9620, 10510, 12612, 13663, 14430, 15765, 17316, 18918, 21020, 21645, 27326, 28860, 31530, 37836, 38887, 40989, 43290, 47295, 54652, 63060, 68315, 77774, 81978, 86580, 94590, 116661, 122967, 136630, 155548, 163956, 189180, 194435, 204945, 233322, 245934, 273260, 349983, 388870, 409890, 466644, 491868, 505531, 583305, 614835, 699966, 777740, 819780, 1011062, 1166610, 1229670, 1399932, 1516593, 1749915, 2022124, 2333220, 2459340, 2527655, 3033186, 3499830, 4549779, 5055310, 6066372, 6999660, 7582965, 9099558, 10110620, 15165930, 18199116, 22748895, 30331860, 45497790, 90995580]

約数ペア:

[(1, 90995580), (2, 45497790), (3, 30331860), (4, 22748895), (5, 18199116), (6, 15165930), (9, 10110620), (10, 9099558), (12, 7582965), (13, 6999660), (15, 6066372), (18, 5055310), (20, 4549779), (26, 3499830), (30, 3033186), (36, 2527655), (37, 2459340), (39, 2333220), (45, 2022124), (52, 1749915), (60, 1516593), (65, 1399932), (74, 1229670), (78, 1166610), (90, 1011062), (111, 819780), (117, 777740), (130, 699966), (148, 614835), (156, 583305), (180, 505531), (185, 491868), (195, 466644), (222, 409890), (234, 388870), (260, 349983), (333, 273260), (370, 245934), (390, 233322), (444, 204945), (468, 194435), (481, 189180), (555, 163956), (585, 155548), (666, 136630), (740, 122967), (780, 116661), (962, 94590), (1051, 86580), (1110, 81978), (1170, 77774), (1332, 68315), (1443, 63060), (1665, 54652), (1924, 47295), (2102, 43290), (2220, 40989), (2340, 38887), (2405, 37836), (2886, 31530), (3153, 28860), (3330, 27326), (4204, 21645), (4329, 21020), (4810, 18918), (5255, 17316), (5772, 15765), (6306, 14430), (6660, 13663), (7215, 12612), (8658, 10510), (9459, 9620)]