64987800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 203893200

約数和(自身を除く): 138905400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 89, 100, 120, 150, 178, 200, 267, 300, 356, 445, 534, 600, 712, 890, 1068, 1217, 1335, 1780, 2136, 2225, 2434, 2670, 3560, 3651, 4450, 4868, 5340, 6085, 6675, 7302, 8900, 9736, 10680, 12170, 13350, 14604, 17800, 18255, 24340, 26700, 29208, 30425, 36510, 48680, 53400, 60850, 73020, 91275, 108313, 121700, 146040, 182550, 216626, 243400, 324939, 365100, 433252, 541565, 649878, 730200, 866504, 1083130, 1299756, 1624695, 2166260, 2599512, 2707825, 3249390, 4332520, 5415650, 6498780, 8123475, 10831300, 12997560, 16246950, 21662600, 32493900, 64987800]

約数ペア:

[(1, 64987800), (2, 32493900), (3, 21662600), (4, 16246950), (5, 12997560), (6, 10831300), (8, 8123475), (10, 6498780), (12, 5415650), (15, 4332520), (20, 3249390), (24, 2707825), (25, 2599512), (30, 2166260), (40, 1624695), (50, 1299756), (60, 1083130), (75, 866504), (89, 730200), (100, 649878), (120, 541565), (150, 433252), (178, 365100), (200, 324939), (267, 243400), (300, 216626), (356, 182550), (445, 146040), (534, 121700), (600, 108313), (712, 91275), (890, 73020), (1068, 60850), (1217, 53400), (1335, 48680), (1780, 36510), (2136, 30425), (2225, 29208), (2434, 26700), (2670, 24340), (3560, 18255), (3651, 17800), (4450, 14604), (4868, 13350), (5340, 12170), (6085, 10680), (6675, 9736), (7302, 8900)]