126644976970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1\times {\mathrm{1979}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 233071914240

約数和(自身を除く): 106426937270

約数列:

[1, 2, 5, 10, 71, 142, 173, 346, 355, 521, 710, 865, 1042, 1730, 1979, 2605, 3958, 5210, 9895, 12283, 19790, 24566, 36991, 61415, 73982, 90133, 122830, 140509, 180266, 184955, 281018, 342367, 369910, 450665, 684734, 702545, 901330, 1031059, 1405090, 1711835, 2062118, 3423670, 5155295, 6399443, 10310590, 12798886, 24308057, 31997215, 48616114, 63994430, 73205189, 121540285, 146410378, 178373207, 243080570, 356746414, 366025945, 732051890, 891866035, 1783732070, 12664497697, 25328995394, 63322488485, 126644976970]

約数ペア:

[(1, 126644976970), (2, 63322488485), (5, 25328995394), (10, 12664497697), (71, 1783732070), (142, 891866035), (173, 732051890), (346, 366025945), (355, 356746414), (521, 243080570), (710, 178373207), (865, 146410378), (1042, 121540285), (1730, 73205189), (1979, 63994430), (2605, 48616114), (3958, 31997215), (5210, 24308057), (9895, 12798886), (12283, 10310590), (19790, 6399443), (24566, 5155295), (36991, 3423670), (61415, 2062118), (73982, 1711835), (90133, 1405090), (122830, 1031059), (140509, 901330), (180266, 702545), (184955, 684734), (281018, 450665), (342367, 369910)]