7145170.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 195404160

約数和(自身を除く): 119881960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 937, 1240, 1300, 1550, 1612, 1874, 2015, 2600, 3100, 3224, 3748, 4030, 4685, 6200, 7496, 8060, 9370, 10075, 12181, 16120, 18740, 20150, 23425, 24362, 29047, 37480, 40300, 46850, 48724, 58094, 60905, 80600, 93700, 97448, 116188, 121810, 145235, 187400, 232376, 243620, 290470, 304525, 377611, 487240, 580940, 609050, 726175, 755222, 1161880, 1218100, 1452350, 1510444, 1888055, 2436200, 2904700, 3020888, 3776110, 5809400, 7552220, 9440275, 15104440, 18880550, 37761100, 75522200]

約数ペア:

[(1, 75522200), (2, 37761100), (4, 18880550), (5, 15104440), (8, 9440275), (10, 7552220), (13, 5809400), (20, 3776110), (25, 3020888), (26, 2904700), (31, 2436200), (40, 1888055), (50, 1510444), (52, 1452350), (62, 1218100), (65, 1161880), (100, 755222), (104, 726175), (124, 609050), (130, 580940), (155, 487240), (200, 377611), (248, 304525), (260, 290470), (310, 243620), (325, 232376), (403, 187400), (520, 145235), (620, 121810), (650, 116188), (775, 97448), (806, 93700), (937, 80600), (1240, 60905), (1300, 58094), (1550, 48724), (1612, 46850), (1874, 40300), (2015, 37480), (2600, 29047), (3100, 24362), (3224, 23425), (3748, 20150), (4030, 18740), (4685, 16120), (6200, 12181), (7496, 10075), (8060, 9370)]