153960730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 350023680

約数和(自身を除く): 196062950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1106, 1738, 2531, 2765, 4345, 5062, 5530, 6083, 8690, 12166, 12655, 17717, 25310, 27841, 30415, 35434, 55682, 60830, 88585, 139205, 177170, 194887, 199949, 278410, 389774, 399898, 974435, 999745, 1399643, 1948870, 1999490, 2199439, 2799286, 4398878, 6998215, 10997195, 13996430, 15396073, 21994390, 30792146, 76980365, 153960730]

約数ペア:

[(1, 153960730), (2, 76980365), (5, 30792146), (7, 21994390), (10, 15396073), (11, 13996430), (14, 10997195), (22, 6998215), (35, 4398878), (55, 2799286), (70, 2199439), (77, 1999490), (79, 1948870), (110, 1399643), (154, 999745), (158, 974435), (385, 399898), (395, 389774), (553, 278410), (770, 199949), (790, 194887), (869, 177170), (1106, 139205), (1738, 88585), (2531, 60830), (2765, 55682), (4345, 35434), (5062, 30415), (5530, 27841), (6083, 25310), (8690, 17717), (12166, 12655)]