66993750

素因数分解:

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

素因数の和:433

約数の個数: 96

約数和(自身を含む): 186550560

約数和(自身を除く): 119556810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 397, 450, 625, 675, 750, 794, 1125, 1191, 1250, 1350, 1875, 1985, 2250, 2382, 3125, 3375, 3573, 3750, 3970, 5625, 5955, 6250, 6750, 7146, 9375, 9925, 10719, 11250, 11910, 16875, 17865, 18750, 19850, 21438, 28125, 29775, 33750, 35730, 49625, 53595, 56250, 59550, 84375, 89325, 99250, 107190, 148875, 168750, 178650, 248125, 267975, 297750, 446625, 496250, 535950, 744375, 893250, 1240625, 1339875, 1488750, 2233125, 2481250, 2679750, 3721875, 4466250, 6699375, 7443750, 11165625, 13398750, 22331250, 33496875, 66993750]

約数ペア:

[(1, 66993750), (2, 33496875), (3, 22331250), (5, 13398750), (6, 11165625), (9, 7443750), (10, 6699375), (15, 4466250), (18, 3721875), (25, 2679750), (27, 2481250), (30, 2233125), (45, 1488750), (50, 1339875), (54, 1240625), (75, 893250), (90, 744375), (125, 535950), (135, 496250), (150, 446625), (225, 297750), (250, 267975), (270, 248125), (375, 178650), (397, 168750), (450, 148875), (625, 107190), (675, 99250), (750, 89325), (794, 84375), (1125, 59550), (1191, 56250), (1250, 53595), (1350, 49625), (1875, 35730), (1985, 33750), (2250, 29775), (2382, 28125), (3125, 21438), (3375, 19850), (3573, 18750), (3750, 17865), (3970, 16875), (5625, 11910), (5955, 11250), (6250, 10719), (6750, 9925), (7146, 9375)]