26797500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{397}}^1$

素因数の和:430

約数の個数: 120

約数和(自身を含む): 87034640

約数和(自身を除く): 60237140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 397, 450, 500, 540, 625, 675, 750, 794, 900, 1125, 1191, 1250, 1350, 1500, 1588, 1875, 1985, 2250, 2382, 2500, 2700, 3375, 3573, 3750, 3970, 4500, 4764, 5625, 5955, 6750, 7146, 7500, 7940, 9925, 10719, 11250, 11910, 13500, 14292, 16875, 17865, 19850, 21438, 22500, 23820, 29775, 33750, 35730, 39700, 42876, 49625, 53595, 59550, 67500, 71460, 89325, 99250, 107190, 119100, 148875, 178650, 198500, 214380, 248125, 267975, 297750, 357300, 446625, 496250, 535950, 595500, 744375, 893250, 992500, 1071900, 1339875, 1488750, 1786500, 2233125, 2679750, 2977500, 4466250, 5359500, 6699375, 8932500, 13398750, 26797500]

約数ペア:

[(1, 26797500), (2, 13398750), (3, 8932500), (4, 6699375), (5, 5359500), (6, 4466250), (9, 2977500), (10, 2679750), (12, 2233125), (15, 1786500), (18, 1488750), (20, 1339875), (25, 1071900), (27, 992500), (30, 893250), (36, 744375), (45, 595500), (50, 535950), (54, 496250), (60, 446625), (75, 357300), (90, 297750), (100, 267975), (108, 248125), (125, 214380), (135, 198500), (150, 178650), (180, 148875), (225, 119100), (250, 107190), (270, 99250), (300, 89325), (375, 71460), (397, 67500), (450, 59550), (500, 53595), (540, 49625), (625, 42876), (675, 39700), (750, 35730), (794, 33750), (900, 29775), (1125, 23820), (1191, 22500), (1250, 21438), (1350, 19850), (1500, 17865), (1588, 16875), (1875, 14292), (1985, 13500), (2250, 11910), (2382, 11250), (2500, 10719), (2700, 9925), (3375, 7940), (3573, 7500), (3750, 7146), (3970, 6750), (4500, 5955), (4764, 5625)]