67163880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2219

約数の個数: 128

約数和(自身を含む): 236609280

約数和(自身を除く): 169445400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2161, 2220, 2590, 3108, 3885, 4322, 4440, 5180, 6216, 6483, 7770, 8644, 10360, 10805, 12966, 15127, 15540, 17288, 21610, 25932, 30254, 31080, 32415, 43220, 45381, 51864, 60508, 64830, 75635, 79957, 86440, 90762, 121016, 129660, 151270, 159914, 181524, 226905, 239871, 259320, 302540, 319828, 363048, 399785, 453810, 479742, 559699, 605080, 639656, 799570, 907620, 959484, 1119398, 1199355, 1599140, 1679097, 1815240, 1918968, 2238796, 2398710, 2798495, 3198280, 3358194, 4477592, 4797420, 5596990, 6716388, 8395485, 9594840, 11193980, 13432776, 16790970, 22387960, 33581940, 67163880]

約数ペア:

[(1, 67163880), (2, 33581940), (3, 22387960), (4, 16790970), (5, 13432776), (6, 11193980), (7, 9594840), (8, 8395485), (10, 6716388), (12, 5596990), (14, 4797420), (15, 4477592), (20, 3358194), (21, 3198280), (24, 2798495), (28, 2398710), (30, 2238796), (35, 1918968), (37, 1815240), (40, 1679097), (42, 1599140), (56, 1199355), (60, 1119398), (70, 959484), (74, 907620), (84, 799570), (105, 639656), (111, 605080), (120, 559699), (140, 479742), (148, 453810), (168, 399785), (185, 363048), (210, 319828), (222, 302540), (259, 259320), (280, 239871), (296, 226905), (370, 181524), (420, 159914), (444, 151270), (518, 129660), (555, 121016), (740, 90762), (777, 86440), (840, 79957), (888, 75635), (1036, 64830), (1110, 60508), (1295, 51864), (1480, 45381), (1554, 43220), (2072, 32415), (2161, 31080), (2220, 30254), (2590, 25932), (3108, 21610), (3885, 17288), (4322, 15540), (4440, 15127), (5180, 12966), (6216, 10805), (6483, 10360), (7770, 8644)]