129059480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 319243680

約数和(自身を除く): 190184200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2141, 2740, 3014, 4282, 5480, 6028, 7535, 8564, 10705, 12056, 15070, 17128, 21410, 23551, 30140, 42820, 47102, 60280, 85640, 94204, 117755, 188408, 235510, 293317, 471020, 586634, 942040, 1173268, 1466585, 2346536, 2933170, 3226487, 5866340, 6452974, 11732680, 12905948, 16132435, 25811896, 32264870, 64529740, 129059480]

約数ペア:

[(1, 129059480), (2, 64529740), (4, 32264870), (5, 25811896), (8, 16132435), (10, 12905948), (11, 11732680), (20, 6452974), (22, 5866340), (40, 3226487), (44, 2933170), (55, 2346536), (88, 1466585), (110, 1173268), (137, 942040), (220, 586634), (274, 471020), (440, 293317), (548, 235510), (685, 188408), (1096, 117755), (1370, 94204), (1507, 85640), (2141, 60280), (2740, 47102), (3014, 42820), (4282, 30140), (5480, 23551), (6028, 21410), (7535, 17128), (8564, 15070), (10705, 12056)]