73670740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25759}}^1$

素因数の和:25792

約数の個数: 48

約数和(自身を含む): 181762560

約数和(自身を除く): 108091820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 25759, 51518, 103036, 128795, 257590, 283349, 334867, 515180, 566698, 669734, 1133396, 1339468, 1416745, 1674335, 2833490, 3348670, 3683537, 5666980, 6697340, 7367074, 14734148, 18417685, 36835370, 73670740]

約数ペア:

[(1, 73670740), (2, 36835370), (4, 18417685), (5, 14734148), (10, 7367074), (11, 6697340), (13, 5666980), (20, 3683537), (22, 3348670), (26, 2833490), (44, 1674335), (52, 1416745), (55, 1339468), (65, 1133396), (110, 669734), (130, 566698), (143, 515180), (220, 334867), (260, 283349), (286, 257590), (572, 128795), (715, 103036), (1430, 51518), (2860, 25759)]