105142590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{55631}}^1$

素因数の和:55654

約数の個数: 64

約数和(自身を含む): 320440320

約数和(自身を除く): 215297730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 55631, 111262, 166893, 278155, 333786, 389417, 500679, 556310, 778834, 834465, 1001358, 1168251, 1502037, 1668930, 1947085, 2336502, 2503395, 3004074, 3504753, 3894170, 5006790, 5841255, 7009506, 7510185, 10514259, 11682510, 15020370, 17523765, 21028518, 35047530, 52571295, 105142590]

約数ペア:

[(1, 105142590), (2, 52571295), (3, 35047530), (5, 21028518), (6, 17523765), (7, 15020370), (9, 11682510), (10, 10514259), (14, 7510185), (15, 7009506), (18, 5841255), (21, 5006790), (27, 3894170), (30, 3504753), (35, 3004074), (42, 2503395), (45, 2336502), (54, 1947085), (63, 1668930), (70, 1502037), (90, 1168251), (105, 1001358), (126, 834465), (135, 778834), (189, 556310), (210, 500679), (270, 389417), (315, 333786), (378, 278155), (630, 166893), (945, 111262), (1890, 55631)]