77999075960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{159403}}^1$

素因数の和:160368

約数の個数: 64

約数和(自身を含む): 189199795680

約数和(自身を除く): 111200719720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 941, 1882, 3764, 4705, 7528, 9410, 12233, 18820, 24466, 37640, 48932, 61165, 97864, 122330, 159403, 244660, 318806, 489320, 637612, 797015, 1275224, 1594030, 2072239, 3188060, 4144478, 6376120, 8288956, 10361195, 16577912, 20722390, 41444780, 82889560, 149998223, 299996446, 599992892, 749991115, 1199985784, 1499982230, 1949976899, 2999964460, 3899953798, 5999928920, 7799907596, 9749884495, 15599815192, 19499768990, 38999537980, 77999075960]

約数ペア:

[(1, 77999075960), (2, 38999537980), (4, 19499768990), (5, 15599815192), (8, 9749884495), (10, 7799907596), (13, 5999928920), (20, 3899953798), (26, 2999964460), (40, 1949976899), (52, 1499982230), (65, 1199985784), (104, 749991115), (130, 599992892), (260, 299996446), (520, 149998223), (941, 82889560), (1882, 41444780), (3764, 20722390), (4705, 16577912), (7528, 10361195), (9410, 8288956), (12233, 6376120), (18820, 4144478), (24466, 3188060), (37640, 2072239), (48932, 1594030), (61165, 1275224), (97864, 797015), (122330, 637612), (159403, 489320), (244660, 318806)]