2359960900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10781}}^1$

素因数の和:11005

約数の個数: 72

約数和(自身を含む): 5615265600

約数和(自身を除く): 3255304700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 199, 220, 275, 398, 550, 796, 995, 1100, 1990, 2189, 3980, 4378, 4975, 8756, 9950, 10781, 10945, 19900, 21562, 21890, 43124, 43780, 53905, 54725, 107810, 109450, 118591, 215620, 218900, 237182, 269525, 474364, 539050, 592955, 1078100, 1185910, 2145419, 2371820, 2964775, 4290838, 5929550, 8581676, 10727095, 11859100, 21454190, 23599609, 42908380, 47199218, 53635475, 94398436, 107270950, 117998045, 214541900, 235996090, 471992180, 589990225, 1179980450, 2359960900]

約数ペア:

[(1, 2359960900), (2, 1179980450), (4, 589990225), (5, 471992180), (10, 235996090), (11, 214541900), (20, 117998045), (22, 107270950), (25, 94398436), (44, 53635475), (50, 47199218), (55, 42908380), (100, 23599609), (110, 21454190), (199, 11859100), (220, 10727095), (275, 8581676), (398, 5929550), (550, 4290838), (796, 2964775), (995, 2371820), (1100, 2145419), (1990, 1185910), (2189, 1078100), (3980, 592955), (4378, 539050), (4975, 474364), (8756, 269525), (9950, 237182), (10781, 218900), (10945, 215620), (19900, 118591), (21562, 109450), (21890, 107810), (43124, 54725), (43780, 53905)]