76364560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 184631040

約数和(自身を除く): 108266480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 79, 80, 86, 158, 172, 215, 281, 316, 344, 395, 430, 562, 632, 688, 790, 860, 1124, 1264, 1405, 1580, 1720, 2248, 2810, 3160, 3397, 3440, 4496, 5620, 6320, 6794, 11240, 12083, 13588, 16985, 22199, 22480, 24166, 27176, 33970, 44398, 48332, 54352, 60415, 67940, 88796, 96664, 110995, 120830, 135880, 177592, 193328, 221990, 241660, 271760, 355184, 443980, 483320, 887960, 954557, 966640, 1775920, 1909114, 3818228, 4772785, 7636456, 9545570, 15272912, 19091140, 38182280, 76364560]

約数ペア:

[(1, 76364560), (2, 38182280), (4, 19091140), (5, 15272912), (8, 9545570), (10, 7636456), (16, 4772785), (20, 3818228), (40, 1909114), (43, 1775920), (79, 966640), (80, 954557), (86, 887960), (158, 483320), (172, 443980), (215, 355184), (281, 271760), (316, 241660), (344, 221990), (395, 193328), (430, 177592), (562, 135880), (632, 120830), (688, 110995), (790, 96664), (860, 88796), (1124, 67940), (1264, 60415), (1405, 54352), (1580, 48332), (1720, 44398), (2248, 33970), (2810, 27176), (3160, 24166), (3397, 22480), (3440, 22199), (4496, 16985), (5620, 13588), (6320, 12083), (6794, 11240)]