85814200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13841}}^1$

素因数の和:13888

約数の個数: 48

約数和(自身を含む): 205968960

約数和(自身を除く): 120154760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 13841, 27682, 55364, 69205, 110728, 138410, 276820, 346025, 429071, 553640, 692050, 858142, 1384100, 1716284, 2145355, 2768200, 3432568, 4290710, 8581420, 10726775, 17162840, 21453550, 42907100, 85814200]

約数ペア:

[(1, 85814200), (2, 42907100), (4, 21453550), (5, 17162840), (8, 10726775), (10, 8581420), (20, 4290710), (25, 3432568), (31, 2768200), (40, 2145355), (50, 1716284), (62, 1384100), (100, 858142), (124, 692050), (155, 553640), (200, 429071), (248, 346025), (310, 276820), (620, 138410), (775, 110728), (1240, 69205), (1550, 55364), (3100, 27682), (6200, 13841)]