220122210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13613}}^1$

素因数の和:13648

約数の個数: 96

約数和(自身を含む): 670462272

約数和(自身を除く): 450340062

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 2310, 2695, 3234, 5390, 8085, 13613, 16170, 27226, 40839, 68065, 81678, 95291, 136130, 149743, 190582, 204195, 285873, 299486, 408390, 449229, 476455, 571746, 667037, 748715, 898458, 952910, 1048201, 1334074, 1429365, 1497430, 2001111, 2096402, 2246145, 2858730, 3144603, 3335185, 4002222, 4492290, 5241005, 6289206, 6670370, 7337407, 10005555, 10482010, 14674814, 15723015, 20011110, 22012221, 31446030, 36687035, 44024442, 73374070, 110061105, 220122210]

約数ペア:

[(1, 220122210), (2, 110061105), (3, 73374070), (5, 44024442), (6, 36687035), (7, 31446030), (10, 22012221), (11, 20011110), (14, 15723015), (15, 14674814), (21, 10482010), (22, 10005555), (30, 7337407), (33, 6670370), (35, 6289206), (42, 5241005), (49, 4492290), (55, 4002222), (66, 3335185), (70, 3144603), (77, 2858730), (98, 2246145), (105, 2096402), (110, 2001111), (147, 1497430), (154, 1429365), (165, 1334074), (210, 1048201), (231, 952910), (245, 898458), (294, 748715), (330, 667037), (385, 571746), (462, 476455), (490, 449229), (539, 408390), (735, 299486), (770, 285873), (1078, 204195), (1155, 190582), (1470, 149743), (1617, 136130), (2310, 95291), (2695, 81678), (3234, 68065), (5390, 40839), (8085, 27226), (13613, 16170)]