76245520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 116242160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 167, 208, 260, 334, 439, 520, 668, 835, 878, 1040, 1336, 1670, 1756, 2171, 2195, 2672, 3340, 3512, 4342, 4390, 5707, 6680, 7024, 8684, 8780, 10855, 11414, 13360, 17368, 17560, 21710, 22828, 28535, 34736, 35120, 43420, 45656, 57070, 73313, 86840, 91312, 114140, 146626, 173680, 228280, 293252, 366565, 456560, 586504, 733130, 953069, 1173008, 1466260, 1906138, 2932520, 3812276, 4765345, 5865040, 7624552, 9530690, 15249104, 19061380, 38122760, 76245520]

約数ペア:

[(1, 76245520), (2, 38122760), (4, 19061380), (5, 15249104), (8, 9530690), (10, 7624552), (13, 5865040), (16, 4765345), (20, 3812276), (26, 2932520), (40, 1906138), (52, 1466260), (65, 1173008), (80, 953069), (104, 733130), (130, 586504), (167, 456560), (208, 366565), (260, 293252), (334, 228280), (439, 173680), (520, 146626), (668, 114140), (835, 91312), (878, 86840), (1040, 73313), (1336, 57070), (1670, 45656), (1756, 43420), (2171, 35120), (2195, 34736), (2672, 28535), (3340, 22828), (3512, 21710), (4342, 17560), (4390, 17368), (5707, 13360), (6680, 11414), (7024, 10855), (8684, 8780)]