66870660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 96

約数和(自身を含む): 199729152

約数和(自身を除く): 132858492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 940, 1031, 1081, 1380, 1410, 2062, 2162, 2820, 3093, 3243, 4124, 4324, 5155, 5405, 6186, 6486, 10310, 10810, 12372, 12972, 15465, 16215, 20620, 21620, 23713, 30930, 32430, 47426, 48457, 61860, 64860, 71139, 94852, 96914, 118565, 142278, 145371, 193828, 237130, 242285, 284556, 290742, 355695, 474260, 484570, 581484, 711390, 726855, 969140, 1114511, 1422780, 1453710, 2229022, 2907420, 3343533, 4458044, 5572555, 6687066, 11145110, 13374132, 16717665, 22290220, 33435330, 66870660]

約数ペア:

[(1, 66870660), (2, 33435330), (3, 22290220), (4, 16717665), (5, 13374132), (6, 11145110), (10, 6687066), (12, 5572555), (15, 4458044), (20, 3343533), (23, 2907420), (30, 2229022), (46, 1453710), (47, 1422780), (60, 1114511), (69, 969140), (92, 726855), (94, 711390), (115, 581484), (138, 484570), (141, 474260), (188, 355695), (230, 290742), (235, 284556), (276, 242285), (282, 237130), (345, 193828), (460, 145371), (470, 142278), (564, 118565), (690, 96914), (705, 94852), (940, 71139), (1031, 64860), (1081, 61860), (1380, 48457), (1410, 47426), (2062, 32430), (2162, 30930), (2820, 23713), (3093, 21620), (3243, 20620), (4124, 16215), (4324, 15465), (5155, 12972), (5405, 12372), (6186, 10810), (6486, 10310)]