89715220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 223388928

約数和(自身を除く): 133673708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 107, 113, 140, 212, 214, 226, 265, 371, 428, 452, 530, 535, 565, 742, 749, 791, 1060, 1070, 1130, 1484, 1498, 1582, 1855, 2140, 2260, 2996, 3164, 3710, 3745, 3955, 5671, 5989, 7420, 7490, 7910, 11342, 11978, 12091, 14980, 15820, 22684, 23956, 24182, 28355, 29945, 39697, 41923, 48364, 56710, 59890, 60455, 79394, 83846, 84637, 113420, 119780, 120910, 158788, 167692, 169274, 198485, 209615, 241820, 338548, 396970, 419230, 423185, 640823, 793940, 838460, 846370, 1281646, 1692740, 2563292, 3204115, 4485761, 6408230, 8971522, 12816460, 17943044, 22428805, 44857610, 89715220]

約数ペア:

[(1, 89715220), (2, 44857610), (4, 22428805), (5, 17943044), (7, 12816460), (10, 8971522), (14, 6408230), (20, 4485761), (28, 3204115), (35, 2563292), (53, 1692740), (70, 1281646), (106, 846370), (107, 838460), (113, 793940), (140, 640823), (212, 423185), (214, 419230), (226, 396970), (265, 338548), (371, 241820), (428, 209615), (452, 198485), (530, 169274), (535, 167692), (565, 158788), (742, 120910), (749, 119780), (791, 113420), (1060, 84637), (1070, 83846), (1130, 79394), (1484, 60455), (1498, 59890), (1582, 56710), (1855, 48364), (2140, 41923), (2260, 39697), (2996, 29945), (3164, 28355), (3710, 24182), (3745, 23956), (3955, 22684), (5671, 15820), (5989, 14980), (7420, 12091), (7490, 11978), (7910, 11342)]