68225820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3851

約数の個数: 96

約数和(自身を含む): 214728192

約数和(自身を除く): 146502372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 3803, 4485, 5980, 7606, 8970, 11409, 15212, 17940, 19015, 22818, 38030, 45636, 49439, 57045, 76060, 87469, 98878, 114090, 148317, 174938, 197756, 228180, 247195, 262407, 296634, 349876, 437345, 494390, 524814, 593268, 741585, 874690, 988780, 1049628, 1137097, 1312035, 1483170, 1749380, 2274194, 2624070, 2966340, 3411291, 4548388, 5248140, 5685485, 6822582, 11370970, 13645164, 17056455, 22741940, 34112910, 68225820]

約数ペア:

[(1, 68225820), (2, 34112910), (3, 22741940), (4, 17056455), (5, 13645164), (6, 11370970), (10, 6822582), (12, 5685485), (13, 5248140), (15, 4548388), (20, 3411291), (23, 2966340), (26, 2624070), (30, 2274194), (39, 1749380), (46, 1483170), (52, 1312035), (60, 1137097), (65, 1049628), (69, 988780), (78, 874690), (92, 741585), (115, 593268), (130, 524814), (138, 494390), (156, 437345), (195, 349876), (230, 296634), (260, 262407), (276, 247195), (299, 228180), (345, 197756), (390, 174938), (460, 148317), (598, 114090), (690, 98878), (780, 87469), (897, 76060), (1196, 57045), (1380, 49439), (1495, 45636), (1794, 38030), (2990, 22818), (3588, 19015), (3803, 17940), (4485, 15212), (5980, 11409), (7606, 8970)]