123216200

素因数分解:

$2^3\times 5^2\times {\mathrm{773}}^1\times {\mathrm{797}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 287208180

約数和(自身を除く): 163991980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 773, 797, 1546, 1594, 3092, 3188, 3865, 3985, 6184, 6376, 7730, 7970, 15460, 15940, 19325, 19925, 30920, 31880, 38650, 39850, 77300, 79700, 154600, 159400, 616081, 1232162, 2464324, 3080405, 4928648, 6160810, 12321620, 15402025, 24643240, 30804050, 61608100, 123216200]

約数ペア:

[(1, 123216200), (2, 61608100), (4, 30804050), (5, 24643240), (8, 15402025), (10, 12321620), (20, 6160810), (25, 4928648), (40, 3080405), (50, 2464324), (100, 1232162), (200, 616081), (773, 159400), (797, 154600), (1546, 79700), (1594, 77300), (3092, 39850), (3188, 38650), (3865, 31880), (3985, 30920), (6184, 19925), (6376, 19325), (7730, 15940), (7970, 15460)]