74246680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 177062400

約数和(自身を除く): 102815720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 380, 422, 463, 760, 844, 926, 1055, 1688, 1852, 2110, 2315, 3704, 4009, 4220, 4630, 8018, 8440, 8797, 9260, 16036, 17594, 18520, 20045, 32072, 35188, 40090, 43985, 70376, 80180, 87970, 97693, 160360, 175940, 195386, 351880, 390772, 488465, 781544, 976930, 1856167, 1953860, 3712334, 3907720, 7424668, 9280835, 14849336, 18561670, 37123340, 74246680]

約数ペア:

[(1, 74246680), (2, 37123340), (4, 18561670), (5, 14849336), (8, 9280835), (10, 7424668), (19, 3907720), (20, 3712334), (38, 1953860), (40, 1856167), (76, 976930), (95, 781544), (152, 488465), (190, 390772), (211, 351880), (380, 195386), (422, 175940), (463, 160360), (760, 97693), (844, 87970), (926, 80180), (1055, 70376), (1688, 43985), (1852, 40090), (2110, 35188), (2315, 32072), (3704, 20045), (4009, 18520), (4220, 17594), (4630, 16036), (8018, 9260), (8440, 8797)]