70124940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 226017792

約数和(自身を除く): 155892852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 307, 324, 405, 423, 470, 486, 540, 564, 614, 705, 810, 846, 921, 940, 972, 1215, 1228, 1269, 1410, 1535, 1620, 1692, 1842, 2115, 2430, 2538, 2763, 2820, 3070, 3684, 3807, 4230, 4605, 4860, 5076, 5526, 6140, 6345, 7614, 8289, 8460, 9210, 11052, 11421, 12690, 13815, 14429, 15228, 16578, 18420, 19035, 22842, 24867, 25380, 27630, 28858, 33156, 38070, 41445, 43287, 45684, 49734, 55260, 57105, 57716, 72145, 74601, 76140, 82890, 86574, 99468, 114210, 124335, 129861, 144290, 149202, 165780, 173148, 216435, 228420, 248670, 259722, 288580, 298404, 373005, 389583, 432870, 497340, 519444, 649305, 746010, 779166, 865740, 1168749, 1298610, 1492020, 1558332, 1947915, 2337498, 2597220, 3506247, 3895830, 4674996, 5843745, 7012494, 7791660, 11687490, 14024988, 17531235, 23374980, 35062470, 70124940]

約数ペア:

[(1, 70124940), (2, 35062470), (3, 23374980), (4, 17531235), (5, 14024988), (6, 11687490), (9, 7791660), (10, 7012494), (12, 5843745), (15, 4674996), (18, 3895830), (20, 3506247), (27, 2597220), (30, 2337498), (36, 1947915), (45, 1558332), (47, 1492020), (54, 1298610), (60, 1168749), (81, 865740), (90, 779166), (94, 746010), (108, 649305), (135, 519444), (141, 497340), (162, 432870), (180, 389583), (188, 373005), (235, 298404), (243, 288580), (270, 259722), (282, 248670), (307, 228420), (324, 216435), (405, 173148), (423, 165780), (470, 149202), (486, 144290), (540, 129861), (564, 124335), (614, 114210), (705, 99468), (810, 86574), (846, 82890), (921, 76140), (940, 74601), (972, 72145), (1215, 57716), (1228, 57105), (1269, 55260), (1410, 49734), (1535, 45684), (1620, 43287), (1692, 41445), (1842, 38070), (2115, 33156), (2430, 28858), (2538, 27630), (2763, 25380), (2820, 24867), (3070, 22842), (3684, 19035), (3807, 18420), (4230, 16578), (4605, 15228), (4860, 14429), (5076, 13815), (5526, 12690), (6140, 11421), (6345, 11052), (7614, 9210), (8289, 8460)]