68371160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11953}}^1$

素因数の和:11988

約数の個数: 64

約数和(自身を含む): 180744480

約数和(自身を除く): 112373320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11953, 23906, 47812, 59765, 95624, 119530, 131483, 155389, 239060, 262966, 310778, 478120, 525932, 621556, 657415, 776945, 1051864, 1243112, 1314830, 1553890, 1709279, 2629660, 3107780, 3418558, 5259320, 6215560, 6837116, 8546395, 13674232, 17092790, 34185580, 68371160]

約数ペア:

[(1, 68371160), (2, 34185580), (4, 17092790), (5, 13674232), (8, 8546395), (10, 6837116), (11, 6215560), (13, 5259320), (20, 3418558), (22, 3107780), (26, 2629660), (40, 1709279), (44, 1553890), (52, 1314830), (55, 1243112), (65, 1051864), (88, 776945), (104, 657415), (110, 621556), (130, 525932), (143, 478120), (220, 310778), (260, 262966), (286, 239060), (440, 155389), (520, 131483), (572, 119530), (715, 95624), (1144, 59765), (1430, 47812), (2860, 23906), (5720, 11953)]