26225820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 79969344

約数和(自身を除く): 53743524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 397, 734, 794, 1101, 1191, 1468, 1588, 1835, 1985, 2202, 2382, 3303, 3573, 3670, 3970, 4404, 4764, 5505, 5955, 6606, 7146, 7340, 7940, 11010, 11910, 13212, 14292, 16515, 17865, 22020, 23820, 33030, 35730, 66060, 71460, 145699, 291398, 437097, 582796, 728495, 874194, 1311291, 1456990, 1748388, 2185485, 2622582, 2913980, 4370970, 5245164, 6556455, 8741940, 13112910, 26225820]

約数ペア:

[(1, 26225820), (2, 13112910), (3, 8741940), (4, 6556455), (5, 5245164), (6, 4370970), (9, 2913980), (10, 2622582), (12, 2185485), (15, 1748388), (18, 1456990), (20, 1311291), (30, 874194), (36, 728495), (45, 582796), (60, 437097), (90, 291398), (180, 145699), (367, 71460), (397, 66060), (734, 35730), (794, 33030), (1101, 23820), (1191, 22020), (1468, 17865), (1588, 16515), (1835, 14292), (1985, 13212), (2202, 11910), (2382, 11010), (3303, 7940), (3573, 7340), (3670, 7146), (3970, 6606), (4404, 5955), (4764, 5505)]