208066300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5575

約数の個数: 72

約数和(自身を含む): 503092800

約数和(自身を除く): 295026500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2900, 3770, 5519, 7540, 9425, 11038, 18850, 22076, 27595, 37700, 55190, 71747, 110380, 137975, 143494, 160051, 275950, 286988, 320102, 358735, 551900, 640204, 717470, 800255, 1434940, 1600510, 1793675, 2080663, 3201020, 3587350, 4001275, 4161326, 7174700, 8002550, 8322652, 10403315, 16005100, 20806630, 41613260, 52016575, 104033150, 208066300]

約数ペア:

[(1, 208066300), (2, 104033150), (4, 52016575), (5, 41613260), (10, 20806630), (13, 16005100), (20, 10403315), (25, 8322652), (26, 8002550), (29, 7174700), (50, 4161326), (52, 4001275), (58, 3587350), (65, 3201020), (100, 2080663), (116, 1793675), (130, 1600510), (145, 1434940), (260, 800255), (290, 717470), (325, 640204), (377, 551900), (580, 358735), (650, 320102), (725, 286988), (754, 275950), (1300, 160051), (1450, 143494), (1508, 137975), (1885, 110380), (2900, 71747), (3770, 55190), (5519, 37700), (7540, 27595), (9425, 22076), (11038, 18850)]