76465240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 178070400

約数和(自身を除く): 101605160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 89, 94, 178, 188, 235, 356, 376, 445, 457, 470, 712, 890, 914, 940, 1780, 1828, 1880, 2285, 3560, 3656, 4183, 4570, 8366, 9140, 16732, 18280, 20915, 21479, 33464, 40673, 41830, 42958, 81346, 83660, 85916, 107395, 162692, 167320, 171832, 203365, 214790, 325384, 406730, 429580, 813460, 859160, 1626920, 1911631, 3823262, 7646524, 9558155, 15293048, 19116310, 38232620, 76465240]

約数ペア:

[(1, 76465240), (2, 38232620), (4, 19116310), (5, 15293048), (8, 9558155), (10, 7646524), (20, 3823262), (40, 1911631), (47, 1626920), (89, 859160), (94, 813460), (178, 429580), (188, 406730), (235, 325384), (356, 214790), (376, 203365), (445, 171832), (457, 167320), (470, 162692), (712, 107395), (890, 85916), (914, 83660), (940, 81346), (1780, 42958), (1828, 41830), (1880, 40673), (2285, 33464), (3560, 21479), (3656, 20915), (4183, 18280), (4570, 16732), (8366, 9140)]