87607480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6067}}^1$

素因数の和:6116

約数の個数: 48

約数和(自身を含む): 208071720

約数和(自身を除く): 120464240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 6067, 7220, 12134, 14440, 24268, 30335, 48536, 60670, 115273, 121340, 230546, 242680, 461092, 576365, 922184, 1152730, 2190187, 2305460, 4380374, 4610920, 8760748, 10950935, 17521496, 21901870, 43803740, 87607480]

約数ペア:

[(1, 87607480), (2, 43803740), (4, 21901870), (5, 17521496), (8, 10950935), (10, 8760748), (19, 4610920), (20, 4380374), (38, 2305460), (40, 2190187), (76, 1152730), (95, 922184), (152, 576365), (190, 461092), (361, 242680), (380, 230546), (722, 121340), (760, 115273), (1444, 60670), (1805, 48536), (2888, 30335), (3610, 24268), (6067, 14440), (7220, 12134)]