49837900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 72

約数和(自身を含む): 126207200

約数和(自身を除く): 76369300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1453, 1715, 2450, 2906, 3430, 4900, 5812, 6860, 7265, 8575, 10171, 14530, 17150, 20342, 29060, 34300, 36325, 40684, 50855, 71197, 72650, 101710, 142394, 145300, 203420, 254275, 284788, 355985, 498379, 508550, 711970, 996758, 1017100, 1423940, 1779925, 1993516, 2491895, 3559850, 4983790, 7119700, 9967580, 12459475, 24918950, 49837900]

約数ペア:

[(1, 49837900), (2, 24918950), (4, 12459475), (5, 9967580), (7, 7119700), (10, 4983790), (14, 3559850), (20, 2491895), (25, 1993516), (28, 1779925), (35, 1423940), (49, 1017100), (50, 996758), (70, 711970), (98, 508550), (100, 498379), (140, 355985), (175, 284788), (196, 254275), (245, 203420), (343, 145300), (350, 142394), (490, 101710), (686, 72650), (700, 71197), (980, 50855), (1225, 40684), (1372, 36325), (1453, 34300), (1715, 29060), (2450, 20342), (2906, 17150), (3430, 14530), (4900, 10171), (5812, 8575), (6860, 7265)]