86370580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6143}}^1$

素因数の和:6208

約数の個数: 48

約数和(自身を含む): 196116480

約数和(自身を除く): 109745900

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 6143, 7030, 12286, 14060, 24572, 30715, 61430, 116717, 122860, 227291, 233434, 454582, 466868, 583585, 909164, 1136455, 1167170, 2272910, 2334340, 4318529, 4545820, 8637058, 17274116, 21592645, 43185290, 86370580]

約数ペア:

[(1, 86370580), (2, 43185290), (4, 21592645), (5, 17274116), (10, 8637058), (19, 4545820), (20, 4318529), (37, 2334340), (38, 2272910), (74, 1167170), (76, 1136455), (95, 909164), (148, 583585), (185, 466868), (190, 454582), (370, 233434), (380, 227291), (703, 122860), (740, 116717), (1406, 61430), (2812, 30715), (3515, 24572), (6143, 14060), (7030, 12286)]