275996970920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4483}}^1\times {\mathrm{139921}}^1$

素因数の和:144426

約数の個数: 64

約数和(自身を含む): 677603067840

約数和(自身を除く): 401606096920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4483, 8966, 17932, 22415, 35864, 44830, 49313, 89660, 98626, 139921, 179320, 197252, 246565, 279842, 394504, 493130, 559684, 699605, 986260, 1119368, 1399210, 1539131, 1972520, 2798420, 3078262, 5596840, 6156524, 7695655, 12313048, 15391310, 30782620, 61565240, 627265843, 1254531686, 2509063372, 3136329215, 5018126744, 6272658430, 6899924273, 12545316860, 13799848546, 25090633720, 27599697092, 34499621365, 55199394184, 68999242730, 137998485460, 275996970920]

約数ペア:

[(1, 275996970920), (2, 137998485460), (4, 68999242730), (5, 55199394184), (8, 34499621365), (10, 27599697092), (11, 25090633720), (20, 13799848546), (22, 12545316860), (40, 6899924273), (44, 6272658430), (55, 5018126744), (88, 3136329215), (110, 2509063372), (220, 1254531686), (440, 627265843), (4483, 61565240), (8966, 30782620), (17932, 15391310), (22415, 12313048), (35864, 7695655), (44830, 6156524), (49313, 5596840), (89660, 3078262), (98626, 2798420), (139921, 1972520), (179320, 1539131), (197252, 1399210), (246565, 1119368), (279842, 986260), (394504, 699605), (493130, 559684)]