52971240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3359

約数の個数: 128

約数和(自身を含む): 191232000

約数和(自身を除く): 138260760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3319, 3990, 5320, 6638, 7980, 9957, 13276, 15960, 16595, 19914, 23233, 26552, 33190, 39828, 46466, 49785, 63061, 66380, 69699, 79656, 92932, 99570, 116165, 126122, 132760, 139398, 185864, 189183, 199140, 232330, 252244, 278796, 315305, 348495, 378366, 398280, 441427, 464660, 504488, 557592, 630610, 696990, 756732, 882854, 929320, 945915, 1261220, 1324281, 1393980, 1513464, 1765708, 1891830, 2207135, 2522440, 2648562, 2787960, 3531416, 3783660, 4414270, 5297124, 6621405, 7567320, 8828540, 10594248, 13242810, 17657080, 26485620, 52971240]

約数ペア:

[(1, 52971240), (2, 26485620), (3, 17657080), (4, 13242810), (5, 10594248), (6, 8828540), (7, 7567320), (8, 6621405), (10, 5297124), (12, 4414270), (14, 3783660), (15, 3531416), (19, 2787960), (20, 2648562), (21, 2522440), (24, 2207135), (28, 1891830), (30, 1765708), (35, 1513464), (38, 1393980), (40, 1324281), (42, 1261220), (56, 945915), (57, 929320), (60, 882854), (70, 756732), (76, 696990), (84, 630610), (95, 557592), (105, 504488), (114, 464660), (120, 441427), (133, 398280), (140, 378366), (152, 348495), (168, 315305), (190, 278796), (210, 252244), (228, 232330), (266, 199140), (280, 189183), (285, 185864), (380, 139398), (399, 132760), (420, 126122), (456, 116165), (532, 99570), (570, 92932), (665, 79656), (760, 69699), (798, 66380), (840, 63061), (1064, 49785), (1140, 46466), (1330, 39828), (1596, 33190), (1995, 26552), (2280, 23233), (2660, 19914), (3192, 16595), (3319, 15960), (3990, 13276), (5320, 9957), (6638, 7980)]