42131460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100313}}^1$

素因数の和:100332

約数の個数: 48

約数和(自身を含む): 134822016

約数和(自身を除く): 92690556

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, 100313, 200626, 300939, 401252, 501565, 601878, 702191, 1003130, 1203756, 1404382, 1504695, 2006260, 2106573, 2808764, 3009390, 3510955, 4213146, 6018780, 7021910, 8426292, 10532865, 14043820, 21065730, 42131460]

約数ペア:

[(1, 42131460), (2, 21065730), (3, 14043820), (4, 10532865), (5, 8426292), (6, 7021910), (7, 6018780), (10, 4213146), (12, 3510955), (14, 3009390), (15, 2808764), (20, 2106573), (21, 2006260), (28, 1504695), (30, 1404382), (35, 1203756), (42, 1003130), (60, 702191), (70, 601878), (84, 501565), (105, 401252), (140, 300939), (210, 200626), (420, 100313)]