74991930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11351

約数の個数: 64

約数和(自身を含む): 205244928

約数和(自身を除く): 130252998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 11311, 22622, 33933, 56555, 67866, 113110, 147043, 169665, 192287, 294086, 339330, 384574, 441129, 576861, 735215, 882258, 961435, 1153722, 1470430, 1922870, 2205645, 2499731, 2884305, 4411290, 4999462, 5768610, 7499193, 12498655, 14998386, 24997310, 37495965, 74991930]

約数ペア:

[(1, 74991930), (2, 37495965), (3, 24997310), (5, 14998386), (6, 12498655), (10, 7499193), (13, 5768610), (15, 4999462), (17, 4411290), (26, 2884305), (30, 2499731), (34, 2205645), (39, 1922870), (51, 1470430), (65, 1153722), (78, 961435), (85, 882258), (102, 735215), (130, 576861), (170, 441129), (195, 384574), (221, 339330), (255, 294086), (390, 192287), (442, 169665), (510, 147043), (663, 113110), (1105, 67866), (1326, 56555), (2210, 33933), (3315, 22622), (6630, 11311)]