52165260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2220

約数の個数: 144

約数和(自身を含む): 190444800

約数和(自身を除く): 138279540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2179, 2394, 2660, 3420, 3990, 4358, 4788, 5985, 6537, 7980, 8716, 10895, 11970, 13074, 15253, 19611, 21790, 23940, 26148, 30506, 32685, 39222, 41401, 43580, 45759, 61012, 65370, 76265, 78444, 82802, 91518, 98055, 124203, 130740, 137277, 152530, 165604, 183036, 196110, 207005, 228795, 248406, 274554, 289807, 305060, 372609, 392220, 414010, 457590, 496812, 549108, 579614, 621015, 686385, 745218, 828020, 869421, 915180, 1159228, 1242030, 1372770, 1449035, 1490436, 1738842, 1863045, 2484060, 2608263, 2745540, 2898070, 3477684, 3726090, 4347105, 5216526, 5796140, 7452180, 8694210, 10433052, 13041315, 17388420, 26082630, 52165260]

約数ペア:

[(1, 52165260), (2, 26082630), (3, 17388420), (4, 13041315), (5, 10433052), (6, 8694210), (7, 7452180), (9, 5796140), (10, 5216526), (12, 4347105), (14, 3726090), (15, 3477684), (18, 2898070), (19, 2745540), (20, 2608263), (21, 2484060), (28, 1863045), (30, 1738842), (35, 1490436), (36, 1449035), (38, 1372770), (42, 1242030), (45, 1159228), (57, 915180), (60, 869421), (63, 828020), (70, 745218), (76, 686385), (84, 621015), (90, 579614), (95, 549108), (105, 496812), (114, 457590), (126, 414010), (133, 392220), (140, 372609), (171, 305060), (180, 289807), (190, 274554), (210, 248406), (228, 228795), (252, 207005), (266, 196110), (285, 183036), (315, 165604), (342, 152530), (380, 137277), (399, 130740), (420, 124203), (532, 98055), (570, 91518), (630, 82802), (665, 78444), (684, 76265), (798, 65370), (855, 61012), (1140, 45759), (1197, 43580), (1260, 41401), (1330, 39222), (1596, 32685), (1710, 30506), (1995, 26148), (2179, 23940), (2394, 21790), (2660, 19611), (3420, 15253), (3990, 13074), (4358, 11970), (4788, 10895), (5985, 8716), (6537, 7980)]