86264940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2503

約数の個数: 96

約数和(自身を含む): 262563840

約数和(自身を除く): 176298900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2441, 2945, 3534, 4882, 5890, 7068, 7323, 8835, 9764, 11780, 12205, 14646, 17670, 24410, 29292, 35340, 36615, 46379, 48820, 73230, 75671, 92758, 139137, 146460, 151342, 185516, 227013, 231895, 278274, 302684, 378355, 454026, 463790, 556548, 695685, 756710, 908052, 927580, 1135065, 1391370, 1437749, 1513420, 2270130, 2782740, 2875498, 4313247, 4540260, 5750996, 7188745, 8626494, 14377490, 17252988, 21566235, 28754980, 43132470, 86264940]

約数ペア:

[(1, 86264940), (2, 43132470), (3, 28754980), (4, 21566235), (5, 17252988), (6, 14377490), (10, 8626494), (12, 7188745), (15, 5750996), (19, 4540260), (20, 4313247), (30, 2875498), (31, 2782740), (38, 2270130), (57, 1513420), (60, 1437749), (62, 1391370), (76, 1135065), (93, 927580), (95, 908052), (114, 756710), (124, 695685), (155, 556548), (186, 463790), (190, 454026), (228, 378355), (285, 302684), (310, 278274), (372, 231895), (380, 227013), (465, 185516), (570, 151342), (589, 146460), (620, 139137), (930, 92758), (1140, 75671), (1178, 73230), (1767, 48820), (1860, 46379), (2356, 36615), (2441, 35340), (2945, 29292), (3534, 24410), (4882, 17670), (5890, 14646), (7068, 12205), (7323, 11780), (8835, 9764)]