42620340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101477}}^1$

素因数の和:101496

約数の個数: 48

約数和(自身を含む): 136386432

約数和(自身を除く): 93766092

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, 101477, 202954, 304431, 405908, 507385, 608862, 710339, 1014770, 1217724, 1420678, 1522155, 2029540, 2131017, 2841356, 3044310, 3551695, 4262034, 6088620, 7103390, 8524068, 10655085, 14206780, 21310170, 42620340]

約数ペア:

[(1, 42620340), (2, 21310170), (3, 14206780), (4, 10655085), (5, 8524068), (6, 7103390), (7, 6088620), (10, 4262034), (12, 3551695), (14, 3044310), (15, 2841356), (20, 2131017), (21, 2029540), (28, 1522155), (30, 1420678), (35, 1217724), (42, 1014770), (60, 710339), (70, 608862), (84, 507385), (105, 405908), (140, 304431), (210, 202954), (420, 101477)]