51838702960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2797}}^1\times {\mathrm{21061}}^1$

素因数の和:23882

約数の個数: 80

約数和(自身を含む): 131535054432

約数和(自身を除く): 79696351472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2797, 5594, 11188, 13985, 21061, 22376, 27970, 30767, 42122, 44752, 55940, 61534, 84244, 105305, 111880, 123068, 153835, 168488, 210610, 223760, 231671, 246136, 307670, 336976, 421220, 463342, 492272, 615340, 842440, 926684, 1158355, 1230680, 1684880, 1853368, 2316710, 2461360, 3706736, 4633420, 9266840, 18533680, 58907617, 117815234, 235630468, 294538085, 471260936, 589076170, 647983787, 942521872, 1178152340, 1295967574, 2356304680, 2591935148, 3239918935, 4712609360, 5183870296, 6479837870, 10367740592, 12959675740, 25919351480, 51838702960]

約数ペア:

[(1, 51838702960), (2, 25919351480), (4, 12959675740), (5, 10367740592), (8, 6479837870), (10, 5183870296), (11, 4712609360), (16, 3239918935), (20, 2591935148), (22, 2356304680), (40, 1295967574), (44, 1178152340), (55, 942521872), (80, 647983787), (88, 589076170), (110, 471260936), (176, 294538085), (220, 235630468), (440, 117815234), (880, 58907617), (2797, 18533680), (5594, 9266840), (11188, 4633420), (13985, 3706736), (21061, 2461360), (22376, 2316710), (27970, 1853368), (30767, 1684880), (42122, 1230680), (44752, 1158355), (55940, 926684), (61534, 842440), (84244, 615340), (105305, 492272), (111880, 463342), (123068, 421220), (153835, 336976), (168488, 307670), (210610, 246136), (223760, 231671)]