138758200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{14159}}^1$

素因数の和:14189

約数の個数: 72

約数和(自身を含む): 375310800

約数和(自身を除く): 236552600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 14159, 28318, 56636, 70795, 99113, 113272, 141590, 198226, 283180, 353975, 396452, 495565, 566360, 693791, 707950, 792904, 991130, 1387582, 1415900, 1982260, 2477825, 2775164, 2831800, 3468955, 3964520, 4955650, 5550328, 6937910, 9911300, 13875820, 17344775, 19822600, 27751640, 34689550, 69379100, 138758200]

約数ペア:

[(1, 138758200), (2, 69379100), (4, 34689550), (5, 27751640), (7, 19822600), (8, 17344775), (10, 13875820), (14, 9911300), (20, 6937910), (25, 5550328), (28, 4955650), (35, 3964520), (40, 3468955), (49, 2831800), (50, 2775164), (56, 2477825), (70, 1982260), (98, 1415900), (100, 1387582), (140, 991130), (175, 792904), (196, 707950), (200, 693791), (245, 566360), (280, 495565), (350, 396452), (392, 353975), (490, 283180), (700, 198226), (980, 141590), (1225, 113272), (1400, 99113), (1960, 70795), (2450, 56636), (4900, 28318), (9800, 14159)]