77380120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 184615200

約数和(自身を除く): 107235080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1627, 1640, 2378, 3254, 4756, 5945, 6508, 8135, 9512, 11890, 13016, 16270, 23780, 32540, 47183, 47560, 65080, 66707, 94366, 133414, 188732, 235915, 266828, 333535, 377464, 471830, 533656, 667070, 943660, 1334140, 1887320, 1934503, 2668280, 3869006, 7738012, 9672515, 15476024, 19345030, 38690060, 77380120]

約数ペア:

[(1, 77380120), (2, 38690060), (4, 19345030), (5, 15476024), (8, 9672515), (10, 7738012), (20, 3869006), (29, 2668280), (40, 1934503), (41, 1887320), (58, 1334140), (82, 943660), (116, 667070), (145, 533656), (164, 471830), (205, 377464), (232, 333535), (290, 266828), (328, 235915), (410, 188732), (580, 133414), (820, 94366), (1160, 66707), (1189, 65080), (1627, 47560), (1640, 47183), (2378, 32540), (3254, 23780), (4756, 16270), (5945, 13016), (6508, 11890), (8135, 9512)]