85962840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 279072000

約数和(自身を除く): 193109160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1019, 1110, 1140, 1406, 1480, 2038, 2109, 2220, 2280, 2812, 3057, 3515, 4076, 4218, 4440, 5095, 5624, 6114, 7030, 8152, 8436, 10190, 10545, 12228, 14060, 15285, 16872, 19361, 20380, 21090, 24456, 28120, 30570, 37703, 38722, 40760, 42180, 58083, 61140, 75406, 77444, 84360, 96805, 113109, 116166, 122280, 150812, 154888, 188515, 193610, 226218, 232332, 290415, 301624, 377030, 387220, 452436, 464664, 565545, 580830, 716357, 754060, 774440, 904872, 1131090, 1161660, 1432714, 1508120, 2149071, 2262180, 2323320, 2865428, 3581785, 4298142, 4524360, 5730856, 7163570, 8596284, 10745355, 14327140, 17192568, 21490710, 28654280, 42981420, 85962840]

約数ペア:

[(1, 85962840), (2, 42981420), (3, 28654280), (4, 21490710), (5, 17192568), (6, 14327140), (8, 10745355), (10, 8596284), (12, 7163570), (15, 5730856), (19, 4524360), (20, 4298142), (24, 3581785), (30, 2865428), (37, 2323320), (38, 2262180), (40, 2149071), (57, 1508120), (60, 1432714), (74, 1161660), (76, 1131090), (95, 904872), (111, 774440), (114, 754060), (120, 716357), (148, 580830), (152, 565545), (185, 464664), (190, 452436), (222, 387220), (228, 377030), (285, 301624), (296, 290415), (370, 232332), (380, 226218), (444, 193610), (456, 188515), (555, 154888), (570, 150812), (703, 122280), (740, 116166), (760, 113109), (888, 96805), (1019, 84360), (1110, 77444), (1140, 75406), (1406, 61140), (1480, 58083), (2038, 42180), (2109, 40760), (2220, 38722), (2280, 37703), (2812, 30570), (3057, 28120), (3515, 24456), (4076, 21090), (4218, 20380), (4440, 19361), (5095, 16872), (5624, 15285), (6114, 14060), (7030, 12228), (8152, 10545), (8436, 10190)]