195440300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 466636800

約数和(自身を除く): 271196500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 127, 220, 254, 275, 508, 550, 635, 1100, 1270, 1397, 1399, 2540, 2794, 2798, 3175, 5588, 5596, 6350, 6985, 6995, 12700, 13970, 13990, 15389, 27940, 27980, 30778, 34925, 34975, 61556, 69850, 69950, 76945, 139700, 139900, 153890, 177673, 307780, 355346, 384725, 710692, 769450, 888365, 1538900, 1776730, 1954403, 3553460, 3908806, 4441825, 7817612, 8883650, 9772015, 17767300, 19544030, 39088060, 48860075, 97720150, 195440300]

約数ペア:

[(1, 195440300), (2, 97720150), (4, 48860075), (5, 39088060), (10, 19544030), (11, 17767300), (20, 9772015), (22, 8883650), (25, 7817612), (44, 4441825), (50, 3908806), (55, 3553460), (100, 1954403), (110, 1776730), (127, 1538900), (220, 888365), (254, 769450), (275, 710692), (508, 384725), (550, 355346), (635, 307780), (1100, 177673), (1270, 153890), (1397, 139900), (1399, 139700), (2540, 76945), (2794, 69950), (2798, 69850), (3175, 61556), (5588, 34975), (5596, 34925), (6350, 30778), (6985, 27980), (6995, 27940), (12700, 15389), (13970, 13990)]