68414630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 71553370

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 85, 95, 118, 170, 190, 295, 323, 359, 590, 646, 718, 1003, 1121, 1615, 1795, 2006, 2242, 3230, 3590, 5015, 5605, 6103, 6821, 10030, 11210, 12206, 13642, 19057, 21181, 30515, 34105, 38114, 42362, 61030, 68210, 95285, 105905, 115957, 190570, 211810, 231914, 360077, 402439, 579785, 720154, 804878, 1159570, 1800385, 2012195, 3600770, 4024390, 6841463, 13682926, 34207315, 68414630]

約数ペア:

[(1, 68414630), (2, 34207315), (5, 13682926), (10, 6841463), (17, 4024390), (19, 3600770), (34, 2012195), (38, 1800385), (59, 1159570), (85, 804878), (95, 720154), (118, 579785), (170, 402439), (190, 360077), (295, 231914), (323, 211810), (359, 190570), (590, 115957), (646, 105905), (718, 95285), (1003, 68210), (1121, 61030), (1615, 42362), (1795, 38114), (2006, 34105), (2242, 30515), (3230, 21181), (3590, 19057), (5015, 13642), (5605, 12206), (6103, 11210), (6821, 10030)]