76660740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^2$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 251816292

約数和(自身を除く): 175155552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 181, 195, 234, 260, 362, 390, 468, 543, 585, 724, 780, 905, 1086, 1170, 1629, 1810, 2172, 2340, 2353, 2715, 3258, 3620, 4706, 5430, 6516, 7059, 8145, 9412, 10860, 11765, 14118, 16290, 21177, 23530, 28236, 32580, 32761, 35295, 42354, 47060, 65522, 70590, 84708, 98283, 105885, 131044, 141180, 163805, 196566, 211770, 294849, 327610, 393132, 423540, 425893, 491415, 589698, 655220, 851786, 982830, 1179396, 1277679, 1474245, 1703572, 1965660, 2129465, 2555358, 2948490, 3833037, 4258930, 5110716, 5896980, 6388395, 7666074, 8517860, 12776790, 15332148, 19165185, 25553580, 38330370, 76660740]

約数ペア:

[(1, 76660740), (2, 38330370), (3, 25553580), (4, 19165185), (5, 15332148), (6, 12776790), (9, 8517860), (10, 7666074), (12, 6388395), (13, 5896980), (15, 5110716), (18, 4258930), (20, 3833037), (26, 2948490), (30, 2555358), (36, 2129465), (39, 1965660), (45, 1703572), (52, 1474245), (60, 1277679), (65, 1179396), (78, 982830), (90, 851786), (117, 655220), (130, 589698), (156, 491415), (180, 425893), (181, 423540), (195, 393132), (234, 327610), (260, 294849), (362, 211770), (390, 196566), (468, 163805), (543, 141180), (585, 131044), (724, 105885), (780, 98283), (905, 84708), (1086, 70590), (1170, 65522), (1629, 47060), (1810, 42354), (2172, 35295), (2340, 32761), (2353, 32580), (2715, 28236), (3258, 23530), (3620, 21177), (4706, 16290), (5430, 14118), (6516, 11765), (7059, 10860), (8145, 9412)]