42845460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{102013}}^1$

素因数の和:102032

約数の個数: 48

約数和(自身を含む): 137106816

約数和(自身を除く): 94261356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 102013, 204026, 306039, 408052, 510065, 612078, 714091, 1020130, 1224156, 1428182, 1530195, 2040260, 2142273, 2856364, 3060390, 3570455, 4284546, 6120780, 7140910, 8569092, 10711365, 14281820, 21422730, 42845460]

約数ペア:

[(1, 42845460), (2, 21422730), (3, 14281820), (4, 10711365), (5, 8569092), (6, 7140910), (7, 6120780), (10, 4284546), (12, 3570455), (14, 3060390), (15, 2856364), (20, 2142273), (21, 2040260), (28, 1530195), (30, 1428182), (35, 1224156), (42, 1020130), (60, 714091), (70, 612078), (84, 510065), (105, 408052), (140, 306039), (210, 204026), (420, 102013)]