71197830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71917}}^1$

素因数の和:71941

約数の個数: 48

約数和(自身を含む): 201945744

約数和(自身を除く): 130747914

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 71917, 143834, 215751, 359585, 431502, 647253, 719170, 791087, 1078755, 1294506, 1582174, 2157510, 2373261, 3236265, 3955435, 4746522, 6472530, 7119783, 7910870, 11866305, 14239566, 23732610, 35598915, 71197830]

約数ペア:

[(1, 71197830), (2, 35598915), (3, 23732610), (5, 14239566), (6, 11866305), (9, 7910870), (10, 7119783), (11, 6472530), (15, 4746522), (18, 3955435), (22, 3236265), (30, 2373261), (33, 2157510), (45, 1582174), (55, 1294506), (66, 1078755), (90, 791087), (99, 719170), (110, 647253), (165, 431502), (198, 359585), (330, 215751), (495, 143834), (990, 71917)]