65087360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7855

約数の個数: 64

約数和(自身を含む): 167590080

約数和(自身を除く): 102502720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 7823, 8320, 15646, 31292, 39115, 62584, 78230, 101699, 125168, 156460, 203398, 250336, 312920, 406796, 500672, 508495, 625840, 813592, 1001344, 1016990, 1251680, 1627184, 2033980, 2503360, 3254368, 4067960, 5006720, 6508736, 8135920, 13017472, 16271840, 32543680, 65087360]

約数ペア:

[(1, 65087360), (2, 32543680), (4, 16271840), (5, 13017472), (8, 8135920), (10, 6508736), (13, 5006720), (16, 4067960), (20, 3254368), (26, 2503360), (32, 2033980), (40, 1627184), (52, 1251680), (64, 1016990), (65, 1001344), (80, 813592), (104, 625840), (128, 508495), (130, 500672), (160, 406796), (208, 312920), (260, 250336), (320, 203398), (416, 156460), (520, 125168), (640, 101699), (832, 78230), (1040, 62584), (1664, 39115), (2080, 31292), (4160, 15646), (7823, 8320)]