79456860

素因数分解:

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

素因数の和:3360

約数の個数: 144

約数和(自身を含む): 290035200

約数和(自身を除く): 210578340

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, 2394, 2660, 3319, 3420, 3990, 4788, 5985, 6638, 7980, 9957, 11970, 13276, 16595, 19914, 23233, 23940, 29871, 33190, 39828, 46466, 49785, 59742, 63061, 66380, 69699, 92932, 99570, 116165, 119484, 126122, 139398, 149355, 189183, 199140, 209097, 232330, 252244, 278796, 298710, 315305, 348495, 378366, 418194, 441427, 464660, 567549, 597420, 630610, 696990, 756732, 836388, 882854, 945915, 1045485, 1135098, 1261220, 1324281, 1393980, 1765708, 1891830, 2090970, 2207135, 2270196, 2648562, 2837745, 3783660, 3972843, 4181940, 4414270, 5297124, 5675490, 6621405, 7945686, 8828540, 11350980, 13242810, 15891372, 19864215, 26485620, 39728430, 79456860]

約数ペア:

[(1, 79456860), (2, 39728430), (3, 26485620), (4, 19864215), (5, 15891372), (6, 13242810), (7, 11350980), (9, 8828540), (10, 7945686), (12, 6621405), (14, 5675490), (15, 5297124), (18, 4414270), (19, 4181940), (20, 3972843), (21, 3783660), (28, 2837745), (30, 2648562), (35, 2270196), (36, 2207135), (38, 2090970), (42, 1891830), (45, 1765708), (57, 1393980), (60, 1324281), (63, 1261220), (70, 1135098), (76, 1045485), (84, 945915), (90, 882854), (95, 836388), (105, 756732), (114, 696990), (126, 630610), (133, 597420), (140, 567549), (171, 464660), (180, 441427), (190, 418194), (210, 378366), (228, 348495), (252, 315305), (266, 298710), (285, 278796), (315, 252244), (342, 232330), (380, 209097), (399, 199140), (420, 189183), (532, 149355), (570, 139398), (630, 126122), (665, 119484), (684, 116165), (798, 99570), (855, 92932), (1140, 69699), (1197, 66380), (1260, 63061), (1330, 59742), (1596, 49785), (1710, 46466), (1995, 39828), (2394, 33190), (2660, 29871), (3319, 23940), (3420, 23233), (3990, 19914), (4788, 16595), (5985, 13276), (6638, 11970), (7980, 9957)]