73047940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1667}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 175980672

約数和(自身を除く): 102932732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 1667, 2191, 3130, 3334, 4382, 6260, 6668, 8335, 8764, 10955, 11669, 16670, 21910, 23338, 33340, 43820, 46676, 58345, 116690, 233380, 521771, 1043542, 2087084, 2608855, 3652397, 5217710, 7304794, 10435420, 14609588, 18261985, 36523970, 73047940]

約数ペア:

[(1, 73047940), (2, 36523970), (4, 18261985), (5, 14609588), (7, 10435420), (10, 7304794), (14, 5217710), (20, 3652397), (28, 2608855), (35, 2087084), (70, 1043542), (140, 521771), (313, 233380), (626, 116690), (1252, 58345), (1565, 46676), (1667, 43820), (2191, 33340), (3130, 23338), (3334, 21910), (4382, 16670), (6260, 11669), (6668, 10955), (8335, 8764)]