85017960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 278460000

約数和(自身を除く): 193442040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 1699, 2085, 2502, 2780, 3336, 3398, 4170, 5004, 5097, 5560, 6255, 6796, 8340, 8495, 10008, 10194, 12510, 13592, 15291, 16680, 16990, 20388, 25020, 25485, 30582, 33980, 40776, 50040, 50970, 61164, 67960, 76455, 101940, 122328, 152910, 203880, 236161, 305820, 472322, 611640, 708483, 944644, 1180805, 1416966, 1889288, 2125449, 2361610, 2833932, 3542415, 4250898, 4723220, 5667864, 7084830, 8501796, 9446440, 10627245, 14169660, 17003592, 21254490, 28339320, 42508980, 85017960]

約数ペア:

[(1, 85017960), (2, 42508980), (3, 28339320), (4, 21254490), (5, 17003592), (6, 14169660), (8, 10627245), (9, 9446440), (10, 8501796), (12, 7084830), (15, 5667864), (18, 4723220), (20, 4250898), (24, 3542415), (30, 2833932), (36, 2361610), (40, 2125449), (45, 1889288), (60, 1416966), (72, 1180805), (90, 944644), (120, 708483), (139, 611640), (180, 472322), (278, 305820), (360, 236161), (417, 203880), (556, 152910), (695, 122328), (834, 101940), (1112, 76455), (1251, 67960), (1390, 61164), (1668, 50970), (1699, 50040), (2085, 40776), (2502, 33980), (2780, 30582), (3336, 25485), (3398, 25020), (4170, 20388), (5004, 16990), (5097, 16680), (5560, 15291), (6255, 13592), (6796, 12510), (8340, 10194), (8495, 10008)]