63147420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2224

約数の個数: 144

約数和(自身を含む): 228533760

約数和(自身を除く): 165386340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2179, 2415, 2898, 3220, 4140, 4358, 4830, 5796, 6537, 7245, 8716, 9660, 10895, 13074, 14490, 15253, 19611, 21790, 26148, 28980, 30506, 32685, 39222, 43580, 45759, 50117, 61012, 65370, 76265, 78444, 91518, 98055, 100234, 130740, 137277, 150351, 152530, 183036, 196110, 200468, 228795, 250585, 274554, 300702, 305060, 350819, 392220, 451053, 457590, 501170, 549108, 601404, 686385, 701638, 751755, 902106, 915180, 1002340, 1052457, 1372770, 1403276, 1503510, 1754095, 1804212, 2104914, 2255265, 2745540, 3007020, 3157371, 3508190, 4209828, 4510530, 5262285, 6314742, 7016380, 9021060, 10524570, 12629484, 15786855, 21049140, 31573710, 63147420]

約数ペア:

[(1, 63147420), (2, 31573710), (3, 21049140), (4, 15786855), (5, 12629484), (6, 10524570), (7, 9021060), (9, 7016380), (10, 6314742), (12, 5262285), (14, 4510530), (15, 4209828), (18, 3508190), (20, 3157371), (21, 3007020), (23, 2745540), (28, 2255265), (30, 2104914), (35, 1804212), (36, 1754095), (42, 1503510), (45, 1403276), (46, 1372770), (60, 1052457), (63, 1002340), (69, 915180), (70, 902106), (84, 751755), (90, 701638), (92, 686385), (105, 601404), (115, 549108), (126, 501170), (138, 457590), (140, 451053), (161, 392220), (180, 350819), (207, 305060), (210, 300702), (230, 274554), (252, 250585), (276, 228795), (315, 200468), (322, 196110), (345, 183036), (414, 152530), (420, 150351), (460, 137277), (483, 130740), (630, 100234), (644, 98055), (690, 91518), (805, 78444), (828, 76265), (966, 65370), (1035, 61012), (1260, 50117), (1380, 45759), (1449, 43580), (1610, 39222), (1932, 32685), (2070, 30506), (2179, 28980), (2415, 26148), (2898, 21790), (3220, 19611), (4140, 15253), (4358, 14490), (4830, 13074), (5796, 10895), (6537, 9660), (7245, 8716)]