64657890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 184833792

約数和(自身を除く): 120175902

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 241, 271, 330, 482, 495, 542, 723, 813, 990, 1205, 1355, 1446, 1626, 2169, 2410, 2439, 2651, 2710, 2981, 3615, 4065, 4338, 4878, 5302, 5962, 7230, 7953, 8130, 8943, 10845, 12195, 13255, 14905, 15906, 17886, 21690, 23859, 24390, 26510, 26829, 29810, 39765, 44715, 47718, 53658, 65311, 79530, 89430, 119295, 130622, 134145, 195933, 238590, 268290, 326555, 391866, 587799, 653110, 718421, 979665, 1175598, 1436842, 1959330, 2155263, 2938995, 3592105, 4310526, 5877990, 6465789, 7184210, 10776315, 12931578, 21552630, 32328945, 64657890]

約数ペア:

[(1, 64657890), (2, 32328945), (3, 21552630), (5, 12931578), (6, 10776315), (9, 7184210), (10, 6465789), (11, 5877990), (15, 4310526), (18, 3592105), (22, 2938995), (30, 2155263), (33, 1959330), (45, 1436842), (55, 1175598), (66, 979665), (90, 718421), (99, 653110), (110, 587799), (165, 391866), (198, 326555), (241, 268290), (271, 238590), (330, 195933), (482, 134145), (495, 130622), (542, 119295), (723, 89430), (813, 79530), (990, 65311), (1205, 53658), (1355, 47718), (1446, 44715), (1626, 39765), (2169, 29810), (2410, 26829), (2439, 26510), (2651, 24390), (2710, 23859), (2981, 21690), (3615, 17886), (4065, 15906), (4338, 14905), (4878, 13255), (5302, 12195), (5962, 10845), (7230, 8943), (7953, 8130)]