17638020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 55641600

約数和(自身を除く): 38003580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 367, 445, 534, 540, 734, 801, 890, 1068, 1101, 1335, 1468, 1602, 1780, 1835, 2202, 2403, 2670, 3204, 3303, 3670, 4005, 4404, 4806, 5340, 5505, 6606, 7340, 8010, 9612, 9909, 11010, 12015, 13212, 16020, 16515, 19818, 22020, 24030, 32663, 33030, 39636, 48060, 49545, 65326, 66060, 97989, 99090, 130652, 163315, 195978, 198180, 293967, 326630, 391956, 489945, 587934, 653260, 881901, 979890, 1175868, 1469835, 1763802, 1959780, 2939670, 3527604, 4409505, 5879340, 8819010, 17638020]

約数ペア:

[(1, 17638020), (2, 8819010), (3, 5879340), (4, 4409505), (5, 3527604), (6, 2939670), (9, 1959780), (10, 1763802), (12, 1469835), (15, 1175868), (18, 979890), (20, 881901), (27, 653260), (30, 587934), (36, 489945), (45, 391956), (54, 326630), (60, 293967), (89, 198180), (90, 195978), (108, 163315), (135, 130652), (178, 99090), (180, 97989), (267, 66060), (270, 65326), (356, 49545), (367, 48060), (445, 39636), (534, 33030), (540, 32663), (734, 24030), (801, 22020), (890, 19818), (1068, 16515), (1101, 16020), (1335, 13212), (1468, 12015), (1602, 11010), (1780, 9909), (1835, 9612), (2202, 8010), (2403, 7340), (2670, 6606), (3204, 5505), (3303, 5340), (3670, 4806), (4005, 4404)]