77615460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 260048880

約数和(自身を除く): 182433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 809, 820, 1066, 1170, 1230, 1476, 1599, 1618, 1845, 2132, 2340, 2427, 2460, 2665, 3198, 3236, 3690, 4045, 4797, 4854, 5330, 6396, 7281, 7380, 7995, 8090, 9594, 9708, 10517, 10660, 12135, 14562, 15990, 16180, 19188, 21034, 23985, 24270, 29124, 31551, 31980, 33169, 36405, 42068, 47970, 48540, 52585, 63102, 66338, 72810, 94653, 95940, 99507, 105170, 126204, 132676, 145620, 157755, 165845, 189306, 199014, 210340, 298521, 315510, 331690, 378612, 398028, 431197, 473265, 497535, 597042, 631020, 663380, 862394, 946530, 995070, 1194084, 1293591, 1492605, 1724788, 1893060, 1990140, 2155985, 2587182, 2985210, 3880773, 4311970, 5174364, 5970420, 6467955, 7761546, 8623940, 12935910, 15523092, 19403865, 25871820, 38807730, 77615460]

約数ペア:

[(1, 77615460), (2, 38807730), (3, 25871820), (4, 19403865), (5, 15523092), (6, 12935910), (9, 8623940), (10, 7761546), (12, 6467955), (13, 5970420), (15, 5174364), (18, 4311970), (20, 3880773), (26, 2985210), (30, 2587182), (36, 2155985), (39, 1990140), (41, 1893060), (45, 1724788), (52, 1492605), (60, 1293591), (65, 1194084), (78, 995070), (82, 946530), (90, 862394), (117, 663380), (123, 631020), (130, 597042), (156, 497535), (164, 473265), (180, 431197), (195, 398028), (205, 378612), (234, 331690), (246, 315510), (260, 298521), (369, 210340), (390, 199014), (410, 189306), (468, 165845), (492, 157755), (533, 145620), (585, 132676), (615, 126204), (738, 105170), (780, 99507), (809, 95940), (820, 94653), (1066, 72810), (1170, 66338), (1230, 63102), (1476, 52585), (1599, 48540), (1618, 47970), (1845, 42068), (2132, 36405), (2340, 33169), (2427, 31980), (2460, 31551), (2665, 29124), (3198, 24270), (3236, 23985), (3690, 21034), (4045, 19188), (4797, 16180), (4854, 15990), (5330, 14562), (6396, 12135), (7281, 10660), (7380, 10517), (7995, 9708), (8090, 9594)]