67770040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 167378400

約数和(自身を除く): 99608360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2459, 2756, 3445, 4918, 5512, 6890, 9836, 12295, 13780, 19672, 24590, 27560, 31967, 49180, 63934, 98360, 127868, 130327, 159835, 255736, 260654, 319670, 521308, 639340, 651635, 1042616, 1278680, 1303270, 1694251, 2606540, 3388502, 5213080, 6777004, 8471255, 13554008, 16942510, 33885020, 67770040]

約数ペア:

[(1, 67770040), (2, 33885020), (4, 16942510), (5, 13554008), (8, 8471255), (10, 6777004), (13, 5213080), (20, 3388502), (26, 2606540), (40, 1694251), (52, 1303270), (53, 1278680), (65, 1042616), (104, 651635), (106, 639340), (130, 521308), (212, 319670), (260, 260654), (265, 255736), (424, 159835), (520, 130327), (530, 127868), (689, 98360), (1060, 63934), (1378, 49180), (2120, 31967), (2459, 27560), (2756, 24590), (3445, 19672), (4918, 13780), (5512, 12295), (6890, 9836)]