83348860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 125670020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 53, 70, 94, 106, 140, 188, 212, 235, 239, 265, 329, 371, 470, 478, 530, 658, 742, 940, 956, 1060, 1195, 1316, 1484, 1645, 1673, 1855, 2390, 2491, 3290, 3346, 3710, 4780, 4982, 6580, 6692, 7420, 8365, 9964, 11233, 12455, 12667, 16730, 17437, 22466, 24910, 25334, 33460, 34874, 44932, 49820, 50668, 56165, 63335, 69748, 78631, 87185, 88669, 112330, 126670, 157262, 174370, 177338, 224660, 253340, 314524, 348740, 354676, 393155, 443345, 595349, 786310, 886690, 1190698, 1572620, 1773380, 2381396, 2976745, 4167443, 5953490, 8334886, 11906980, 16669772, 20837215, 41674430, 83348860]

約数ペア:

[(1, 83348860), (2, 41674430), (4, 20837215), (5, 16669772), (7, 11906980), (10, 8334886), (14, 5953490), (20, 4167443), (28, 2976745), (35, 2381396), (47, 1773380), (53, 1572620), (70, 1190698), (94, 886690), (106, 786310), (140, 595349), (188, 443345), (212, 393155), (235, 354676), (239, 348740), (265, 314524), (329, 253340), (371, 224660), (470, 177338), (478, 174370), (530, 157262), (658, 126670), (742, 112330), (940, 88669), (956, 87185), (1060, 78631), (1195, 69748), (1316, 63335), (1484, 56165), (1645, 50668), (1673, 49820), (1855, 44932), (2390, 34874), (2491, 33460), (3290, 25334), (3346, 24910), (3710, 22466), (4780, 17437), (4982, 16730), (6580, 12667), (6692, 12455), (7420, 11233), (8365, 9964)]