64726830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1535

約数の個数: 128

約数和(自身を含む): 205977600

約数和(自身を除く): 141250770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1489, 1610, 1890, 2070, 2415, 2898, 2978, 3105, 4347, 4467, 4830, 6210, 7245, 7445, 8694, 8934, 10423, 13401, 14490, 14890, 20846, 21735, 22335, 26802, 31269, 34247, 40203, 43470, 44670, 52115, 62538, 67005, 68494, 80406, 93807, 102741, 104230, 134010, 156345, 171235, 187614, 201015, 205482, 239729, 281421, 308223, 312690, 342470, 402030, 469035, 479458, 513705, 562842, 616446, 719187, 924669, 938070, 1027410, 1198645, 1407105, 1438374, 1541115, 1849338, 2157561, 2397290, 2814210, 3082230, 3595935, 4315122, 4623345, 6472683, 7191870, 9246690, 10787805, 12945366, 21575610, 32363415, 64726830]

約数ペア:

[(1, 64726830), (2, 32363415), (3, 21575610), (5, 12945366), (6, 10787805), (7, 9246690), (9, 7191870), (10, 6472683), (14, 4623345), (15, 4315122), (18, 3595935), (21, 3082230), (23, 2814210), (27, 2397290), (30, 2157561), (35, 1849338), (42, 1541115), (45, 1438374), (46, 1407105), (54, 1198645), (63, 1027410), (69, 938070), (70, 924669), (90, 719187), (105, 616446), (115, 562842), (126, 513705), (135, 479458), (138, 469035), (161, 402030), (189, 342470), (207, 312690), (210, 308223), (230, 281421), (270, 239729), (315, 205482), (322, 201015), (345, 187614), (378, 171235), (414, 156345), (483, 134010), (621, 104230), (630, 102741), (690, 93807), (805, 80406), (945, 68494), (966, 67005), (1035, 62538), (1242, 52115), (1449, 44670), (1489, 43470), (1610, 40203), (1890, 34247), (2070, 31269), (2415, 26802), (2898, 22335), (2978, 21735), (3105, 20846), (4347, 14890), (4467, 14490), (4830, 13401), (6210, 10423), (7245, 8934), (7445, 8694)]