85436520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54767}}^1$

素因数の和:54794

約数の個数: 64

約数和(自身を含む): 276030720

約数和(自身を除く): 190594200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54767, 109534, 164301, 219068, 273835, 328602, 438136, 547670, 657204, 711971, 821505, 1095340, 1314408, 1423942, 1643010, 2135913, 2190680, 2847884, 3286020, 3559855, 4271826, 5695768, 6572040, 7119710, 8543652, 10679565, 14239420, 17087304, 21359130, 28478840, 42718260, 85436520]

約数ペア:

[(1, 85436520), (2, 42718260), (3, 28478840), (4, 21359130), (5, 17087304), (6, 14239420), (8, 10679565), (10, 8543652), (12, 7119710), (13, 6572040), (15, 5695768), (20, 4271826), (24, 3559855), (26, 3286020), (30, 2847884), (39, 2190680), (40, 2135913), (52, 1643010), (60, 1423942), (65, 1314408), (78, 1095340), (104, 821505), (120, 711971), (130, 657204), (156, 547670), (195, 438136), (260, 328602), (312, 273835), (390, 219068), (520, 164301), (780, 109534), (1560, 54767)]