86888760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 217239240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2111, 2744, 2940, 3430, 4116, 4222, 5145, 5880, 6333, 6860, 8232, 8444, 10290, 10555, 12666, 13720, 14777, 16888, 20580, 21110, 25332, 29554, 31665, 41160, 42220, 44331, 50664, 59108, 63330, 73885, 84440, 88662, 103439, 118216, 126660, 147770, 177324, 206878, 221655, 253320, 295540, 310317, 354648, 413756, 443310, 517195, 591080, 620634, 724073, 827512, 886620, 1034390, 1241268, 1448146, 1551585, 1773240, 2068780, 2172219, 2482536, 2896292, 3103170, 3620365, 4137560, 4344438, 5792584, 6206340, 7240730, 8688876, 10861095, 12412680, 14481460, 17377752, 21722190, 28962920, 43444380, 86888760]

約数ペア:

[(1, 86888760), (2, 43444380), (3, 28962920), (4, 21722190), (5, 17377752), (6, 14481460), (7, 12412680), (8, 10861095), (10, 8688876), (12, 7240730), (14, 6206340), (15, 5792584), (20, 4344438), (21, 4137560), (24, 3620365), (28, 3103170), (30, 2896292), (35, 2482536), (40, 2172219), (42, 2068780), (49, 1773240), (56, 1551585), (60, 1448146), (70, 1241268), (84, 1034390), (98, 886620), (105, 827512), (120, 724073), (140, 620634), (147, 591080), (168, 517195), (196, 443310), (210, 413756), (245, 354648), (280, 310317), (294, 295540), (343, 253320), (392, 221655), (420, 206878), (490, 177324), (588, 147770), (686, 126660), (735, 118216), (840, 103439), (980, 88662), (1029, 84440), (1176, 73885), (1372, 63330), (1470, 59108), (1715, 50664), (1960, 44331), (2058, 42220), (2111, 41160), (2744, 31665), (2940, 29554), (3430, 25332), (4116, 21110), (4222, 20580), (5145, 16888), (5880, 14777), (6333, 13720), (6860, 12666), (8232, 10555), (8444, 10290)]