54412680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 188052480

約数和(自身を除く): 133639800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 307, 420, 422, 614, 633, 840, 844, 921, 1055, 1228, 1266, 1477, 1535, 1688, 1842, 2110, 2149, 2456, 2532, 2954, 3070, 3165, 3684, 4220, 4298, 4431, 4605, 5064, 5908, 6140, 6330, 6447, 7368, 7385, 8440, 8596, 8862, 9210, 10745, 11816, 12280, 12660, 12894, 14770, 17192, 17724, 18420, 21490, 22155, 25320, 25788, 29540, 32235, 35448, 36840, 42980, 44310, 51576, 59080, 64470, 64777, 85960, 88620, 128940, 129554, 177240, 194331, 257880, 259108, 323885, 388662, 453439, 518216, 647770, 777324, 906878, 971655, 1295540, 1360317, 1554648, 1813756, 1943310, 2267195, 2591080, 2720634, 3627512, 3886620, 4534390, 5441268, 6801585, 7773240, 9068780, 10882536, 13603170, 18137560, 27206340, 54412680]

約数ペア:

[(1, 54412680), (2, 27206340), (3, 18137560), (4, 13603170), (5, 10882536), (6, 9068780), (7, 7773240), (8, 6801585), (10, 5441268), (12, 4534390), (14, 3886620), (15, 3627512), (20, 2720634), (21, 2591080), (24, 2267195), (28, 1943310), (30, 1813756), (35, 1554648), (40, 1360317), (42, 1295540), (56, 971655), (60, 906878), (70, 777324), (84, 647770), (105, 518216), (120, 453439), (140, 388662), (168, 323885), (210, 259108), (211, 257880), (280, 194331), (307, 177240), (420, 129554), (422, 128940), (614, 88620), (633, 85960), (840, 64777), (844, 64470), (921, 59080), (1055, 51576), (1228, 44310), (1266, 42980), (1477, 36840), (1535, 35448), (1688, 32235), (1842, 29540), (2110, 25788), (2149, 25320), (2456, 22155), (2532, 21490), (2954, 18420), (3070, 17724), (3165, 17192), (3684, 14770), (4220, 12894), (4298, 12660), (4431, 12280), (4605, 11816), (5064, 10745), (5908, 9210), (6140, 8862), (6330, 8596), (6447, 8440), (7368, 7385)]