62575020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 199049760

約数和(自身を除く): 136474740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 139, 164, 180, 183, 205, 244, 246, 278, 305, 366, 369, 410, 417, 492, 549, 556, 610, 615, 695, 732, 738, 820, 834, 915, 1098, 1220, 1230, 1251, 1390, 1476, 1668, 1830, 1845, 2085, 2196, 2460, 2501, 2502, 2745, 2780, 3660, 3690, 4170, 5002, 5004, 5490, 5699, 6255, 7380, 7503, 8340, 8479, 10004, 10980, 11398, 12505, 12510, 15006, 16958, 17097, 22509, 22796, 25010, 25020, 25437, 28495, 30012, 33916, 34194, 37515, 42395, 45018, 50020, 50874, 51291, 56990, 68388, 75030, 76311, 84790, 85485, 90036, 101748, 102582, 112545, 113980, 127185, 150060, 152622, 169580, 170970, 205164, 225090, 254370, 256455, 305244, 341940, 347639, 381555, 450180, 508740, 512910, 695278, 763110, 1025820, 1042917, 1390556, 1526220, 1738195, 2085834, 3128751, 3476390, 4171668, 5214585, 6257502, 6952780, 10429170, 12515004, 15643755, 20858340, 31287510, 62575020]

約数ペア:

[(1, 62575020), (2, 31287510), (3, 20858340), (4, 15643755), (5, 12515004), (6, 10429170), (9, 6952780), (10, 6257502), (12, 5214585), (15, 4171668), (18, 3476390), (20, 3128751), (30, 2085834), (36, 1738195), (41, 1526220), (45, 1390556), (60, 1042917), (61, 1025820), (82, 763110), (90, 695278), (122, 512910), (123, 508740), (139, 450180), (164, 381555), (180, 347639), (183, 341940), (205, 305244), (244, 256455), (246, 254370), (278, 225090), (305, 205164), (366, 170970), (369, 169580), (410, 152622), (417, 150060), (492, 127185), (549, 113980), (556, 112545), (610, 102582), (615, 101748), (695, 90036), (732, 85485), (738, 84790), (820, 76311), (834, 75030), (915, 68388), (1098, 56990), (1220, 51291), (1230, 50874), (1251, 50020), (1390, 45018), (1476, 42395), (1668, 37515), (1830, 34194), (1845, 33916), (2085, 30012), (2196, 28495), (2460, 25437), (2501, 25020), (2502, 25010), (2745, 22796), (2780, 22509), (3660, 17097), (3690, 16958), (4170, 15006), (5002, 12510), (5004, 12505), (5490, 11398), (5699, 10980), (6255, 10004), (7380, 8479), (7503, 8340)]