156645951010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{101}}^1\times {\mathrm{41681}}^1$

素因数の和:41911

約数の個数: 48

約数和(自身を含む): 289505999016

約数和(自身を除く): 132860048006

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 1010, 3721, 6161, 7442, 12322, 18605, 30805, 37210, 41681, 61610, 83362, 208405, 375821, 416810, 751642, 1879105, 2542541, 3758210, 4209781, 5085082, 8419562, 12712705, 21048905, 25425410, 42097810, 155095001, 256796641, 310190002, 513593282, 775475005, 1283983205, 1550950010, 2567966410, 15664595101, 31329190202, 78322975505, 156645951010]

約数ペア:

[(1, 156645951010), (2, 78322975505), (5, 31329190202), (10, 15664595101), (61, 2567966410), (101, 1550950010), (122, 1283983205), (202, 775475005), (305, 513593282), (505, 310190002), (610, 256796641), (1010, 155095001), (3721, 42097810), (6161, 25425410), (7442, 21048905), (12322, 12712705), (18605, 8419562), (30805, 5085082), (37210, 4209781), (41681, 3758210), (61610, 2542541), (83362, 1879105), (208405, 751642), (375821, 416810)]