861566192100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{13483039}}^1$

素因数の和:13483130

約数の個数: 108

約数和(自身を含む): 2738567220480

約数和(自身を除く): 1877001028380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 4260, 5325, 6390, 7100, 10650, 12780, 15975, 21300, 31950, 63900, 13483039, 26966078, 40449117, 53932156, 67415195, 80898234, 121347351, 134830390, 161796468, 202245585, 242694702, 269660780, 337075975, 404491170, 485389404, 606736755, 674151950, 808982340, 957295769, 1011227925, 1213473510, 1348303900, 1914591538, 2022455850, 2426947020, 2871887307, 3033683775, 3829183076, 4044911700, 4786478845, 5743774614, 6067367550, 8615661921, 9572957690, 11487549228, 12134735100, 14359436535, 17231323842, 19145915380, 23932394225, 28718873070, 34462647684, 43078309605, 47864788450, 57437746140, 71797182675, 86156619210, 95729576900, 143594365350, 172313238420, 215391548025, 287188730700, 430783096050, 861566192100]

約数ペア:

[(1, 861566192100), (2, 430783096050), (3, 287188730700), (4, 215391548025), (5, 172313238420), (6, 143594365350), (9, 95729576900), (10, 86156619210), (12, 71797182675), (15, 57437746140), (18, 47864788450), (20, 43078309605), (25, 34462647684), (30, 28718873070), (36, 23932394225), (45, 19145915380), (50, 17231323842), (60, 14359436535), (71, 12134735100), (75, 11487549228), (90, 9572957690), (100, 8615661921), (142, 6067367550), (150, 5743774614), (180, 4786478845), (213, 4044911700), (225, 3829183076), (284, 3033683775), (300, 2871887307), (355, 2426947020), (426, 2022455850), (450, 1914591538), (639, 1348303900), (710, 1213473510), (852, 1011227925), (900, 957295769), (1065, 808982340), (1278, 674151950), (1420, 606736755), (1775, 485389404), (2130, 404491170), (2556, 337075975), (3195, 269660780), (3550, 242694702), (4260, 202245585), (5325, 161796468), (6390, 134830390), (7100, 121347351), (10650, 80898234), (12780, 67415195), (15975, 53932156), (21300, 40449117), (31950, 26966078), (63900, 13483039)]