67862480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 181595520

約数和(自身を除く): 113733040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 677, 716, 895, 1253, 1354, 1432, 1790, 2506, 2708, 2864, 3385, 3580, 4739, 5012, 5416, 6265, 6770, 7160, 9478, 10024, 10832, 12530, 13540, 14320, 18956, 20048, 23695, 25060, 27080, 37912, 47390, 50120, 54160, 75824, 94780, 100240, 121183, 189560, 242366, 379120, 484732, 605915, 848281, 969464, 1211830, 1696562, 1938928, 2423660, 3393124, 4241405, 4847320, 6786248, 8482810, 9694640, 13572496, 16965620, 33931240, 67862480]

約数ペア:

[(1, 67862480), (2, 33931240), (4, 16965620), (5, 13572496), (7, 9694640), (8, 8482810), (10, 6786248), (14, 4847320), (16, 4241405), (20, 3393124), (28, 2423660), (35, 1938928), (40, 1696562), (56, 1211830), (70, 969464), (80, 848281), (112, 605915), (140, 484732), (179, 379120), (280, 242366), (358, 189560), (560, 121183), (677, 100240), (716, 94780), (895, 75824), (1253, 54160), (1354, 50120), (1432, 47390), (1790, 37912), (2506, 27080), (2708, 25060), (2864, 23695), (3385, 20048), (3580, 18956), (4739, 14320), (5012, 13540), (5416, 12530), (6265, 10832), (6770, 10024), (7160, 9478)]