66270490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 141668352

約数和(自身を除く): 75397862

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 383, 605, 715, 766, 1210, 1331, 1430, 1573, 1915, 2662, 3146, 3830, 4213, 4979, 6655, 7865, 8426, 9958, 13310, 15730, 17303, 21065, 24895, 34606, 42130, 46343, 49790, 54769, 86515, 92686, 109538, 173030, 231715, 273845, 463430, 509773, 547690, 602459, 1019546, 1204918, 2548865, 3012295, 5097730, 6024590, 6627049, 13254098, 33135245, 66270490]

約数ペア:

[(1, 66270490), (2, 33135245), (5, 13254098), (10, 6627049), (11, 6024590), (13, 5097730), (22, 3012295), (26, 2548865), (55, 1204918), (65, 1019546), (110, 602459), (121, 547690), (130, 509773), (143, 463430), (242, 273845), (286, 231715), (383, 173030), (605, 109538), (715, 92686), (766, 86515), (1210, 54769), (1331, 49790), (1430, 46343), (1573, 42130), (1915, 34606), (2662, 24895), (3146, 21065), (3830, 17303), (4213, 15730), (4979, 13310), (6655, 9958), (7865, 8426)]