164612910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71261}}^1$

素因数の和:71289

約数の個数: 64

約数和(自身を含む): 492562944

約数和(自身を除く): 327950034

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 71261, 142522, 213783, 356305, 427566, 498827, 712610, 783871, 997654, 1068915, 1496481, 1567742, 2137830, 2351613, 2494135, 2992962, 3919355, 4703226, 4988270, 5487097, 7482405, 7838710, 10974194, 11758065, 14964810, 16461291, 23516130, 27435485, 32922582, 54870970, 82306455, 164612910]

約数ペア:

[(1, 164612910), (2, 82306455), (3, 54870970), (5, 32922582), (6, 27435485), (7, 23516130), (10, 16461291), (11, 14964810), (14, 11758065), (15, 10974194), (21, 7838710), (22, 7482405), (30, 5487097), (33, 4988270), (35, 4703226), (42, 3919355), (55, 2992962), (66, 2494135), (70, 2351613), (77, 2137830), (105, 1567742), (110, 1496481), (154, 1068915), (165, 997654), (210, 783871), (231, 712610), (330, 498827), (385, 427566), (462, 356305), (770, 213783), (1155, 142522), (2310, 71261)]