126876394840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7687}}^1\times {\mathrm{31741}}^1$

素因数の和:39452

約数の個数: 64

約数和(自身を含む): 307480944960

約数和(自身を除く): 180604550120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7687, 15374, 30748, 31741, 38435, 61496, 63482, 76870, 99931, 126964, 153740, 158705, 199862, 253928, 307480, 317410, 399724, 412633, 499655, 634820, 799448, 825266, 999310, 1269640, 1650532, 1998620, 2063165, 3301064, 3997240, 4126330, 8252660, 16505320, 243993067, 487986134, 975972268, 1219965335, 1951944536, 2439930670, 3171909871, 4879861340, 6343819742, 9759722680, 12687639484, 15859549355, 25375278968, 31719098710, 63438197420, 126876394840]

約数ペア:

[(1, 126876394840), (2, 63438197420), (4, 31719098710), (5, 25375278968), (8, 15859549355), (10, 12687639484), (13, 9759722680), (20, 6343819742), (26, 4879861340), (40, 3171909871), (52, 2439930670), (65, 1951944536), (104, 1219965335), (130, 975972268), (260, 487986134), (520, 243993067), (7687, 16505320), (15374, 8252660), (30748, 4126330), (31741, 3997240), (38435, 3301064), (61496, 2063165), (63482, 1998620), (76870, 1650532), (99931, 1269640), (126964, 999310), (153740, 825266), (158705, 799448), (199862, 634820), (253928, 499655), (307480, 412633), (317410, 399724)]