52040500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 121998240

約数和(自身を除く): 69957740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 97, 100, 116, 125, 145, 148, 185, 194, 250, 290, 370, 388, 485, 500, 580, 725, 740, 925, 970, 1073, 1450, 1850, 1940, 2146, 2425, 2813, 2900, 3589, 3625, 3700, 4292, 4625, 4850, 5365, 5626, 7178, 7250, 9250, 9700, 10730, 11252, 12125, 14065, 14356, 14500, 17945, 18500, 21460, 24250, 26825, 28130, 35890, 48500, 53650, 56260, 70325, 71780, 89725, 104081, 107300, 134125, 140650, 179450, 208162, 268250, 281300, 351625, 358900, 416324, 448625, 520405, 536500, 703250, 897250, 1040810, 1406500, 1794500, 2081620, 2602025, 5204050, 10408100, 13010125, 26020250, 52040500]

約数ペア:

[(1, 52040500), (2, 26020250), (4, 13010125), (5, 10408100), (10, 5204050), (20, 2602025), (25, 2081620), (29, 1794500), (37, 1406500), (50, 1040810), (58, 897250), (74, 703250), (97, 536500), (100, 520405), (116, 448625), (125, 416324), (145, 358900), (148, 351625), (185, 281300), (194, 268250), (250, 208162), (290, 179450), (370, 140650), (388, 134125), (485, 107300), (500, 104081), (580, 89725), (725, 71780), (740, 70325), (925, 56260), (970, 53650), (1073, 48500), (1450, 35890), (1850, 28130), (1940, 26825), (2146, 24250), (2425, 21460), (2813, 18500), (2900, 17945), (3589, 14500), (3625, 14356), (3700, 14065), (4292, 12125), (4625, 11252), (4850, 10730), (5365, 9700), (5626, 9250), (7178, 7250)]