25271200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 72

約数和(自身を含む): 63745920

約数和(自身を除く): 38474720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1019, 1240, 1550, 2038, 2480, 3100, 4076, 4960, 5095, 6200, 8152, 10190, 12400, 16304, 20380, 24800, 25475, 31589, 32608, 40760, 50950, 63178, 81520, 101900, 126356, 157945, 163040, 203800, 252712, 315890, 407600, 505424, 631780, 789725, 815200, 1010848, 1263560, 1579450, 2527120, 3158900, 5054240, 6317800, 12635600, 25271200]

約数ペア:

[(1, 25271200), (2, 12635600), (4, 6317800), (5, 5054240), (8, 3158900), (10, 2527120), (16, 1579450), (20, 1263560), (25, 1010848), (31, 815200), (32, 789725), (40, 631780), (50, 505424), (62, 407600), (80, 315890), (100, 252712), (124, 203800), (155, 163040), (160, 157945), (200, 126356), (248, 101900), (310, 81520), (400, 63178), (496, 50950), (620, 40760), (775, 32608), (800, 31589), (992, 25475), (1019, 24800), (1240, 20380), (1550, 16304), (2038, 12400), (2480, 10190), (3100, 8152), (4076, 6200), (4960, 5095)]