137234440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5507}}^1$

素因数の和:5614

約数の個数: 64

約数和(自身を含む): 356918400

約数和(自身を除く): 219683960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 5507, 6230, 11014, 12460, 22028, 24920, 27535, 38549, 44056, 55070, 77098, 110140, 154196, 192745, 220280, 308392, 385490, 490123, 770980, 980246, 1541960, 1960492, 2450615, 3430861, 3920984, 4901230, 6861722, 9802460, 13723444, 17154305, 19604920, 27446888, 34308610, 68617220, 137234440]

約数ペア:

[(1, 137234440), (2, 68617220), (4, 34308610), (5, 27446888), (7, 19604920), (8, 17154305), (10, 13723444), (14, 9802460), (20, 6861722), (28, 4901230), (35, 3920984), (40, 3430861), (56, 2450615), (70, 1960492), (89, 1541960), (140, 980246), (178, 770980), (280, 490123), (356, 385490), (445, 308392), (623, 220280), (712, 192745), (890, 154196), (1246, 110140), (1780, 77098), (2492, 55070), (3115, 44056), (3560, 38549), (4984, 27535), (5507, 24920), (6230, 22028), (11014, 12460)]