71829240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 248002560

約数和(自身を除く): 176173320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 367, 420, 466, 699, 734, 840, 932, 1101, 1165, 1398, 1468, 1631, 1835, 1864, 2202, 2330, 2569, 2796, 2936, 3262, 3495, 3670, 4404, 4660, 4893, 5138, 5505, 5592, 6524, 6990, 7340, 7707, 8155, 8808, 9320, 9786, 10276, 11010, 12845, 13048, 13980, 14680, 15414, 16310, 19572, 20552, 22020, 24465, 25690, 27960, 30828, 32620, 38535, 39144, 44040, 48930, 51380, 61656, 65240, 77070, 85511, 97860, 102760, 154140, 171022, 195720, 256533, 308280, 342044, 427555, 513066, 598577, 684088, 855110, 1026132, 1197154, 1282665, 1710220, 1795731, 2052264, 2394308, 2565330, 2992885, 3420440, 3591462, 4788616, 5130660, 5985770, 7182924, 8978655, 10261320, 11971540, 14365848, 17957310, 23943080, 35914620, 71829240]

約数ペア:

[(1, 71829240), (2, 35914620), (3, 23943080), (4, 17957310), (5, 14365848), (6, 11971540), (7, 10261320), (8, 8978655), (10, 7182924), (12, 5985770), (14, 5130660), (15, 4788616), (20, 3591462), (21, 3420440), (24, 2992885), (28, 2565330), (30, 2394308), (35, 2052264), (40, 1795731), (42, 1710220), (56, 1282665), (60, 1197154), (70, 1026132), (84, 855110), (105, 684088), (120, 598577), (140, 513066), (168, 427555), (210, 342044), (233, 308280), (280, 256533), (367, 195720), (420, 171022), (466, 154140), (699, 102760), (734, 97860), (840, 85511), (932, 77070), (1101, 65240), (1165, 61656), (1398, 51380), (1468, 48930), (1631, 44040), (1835, 39144), (1864, 38535), (2202, 32620), (2330, 30828), (2569, 27960), (2796, 25690), (2936, 24465), (3262, 22020), (3495, 20552), (3670, 19572), (4404, 16310), (4660, 15414), (4893, 14680), (5138, 13980), (5505, 13048), (5592, 12845), (6524, 11010), (6990, 10276), (7340, 9786), (7707, 9320), (8155, 8808)]