797775900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{20939}}^1$

素因数の和:21083

約数の個数: 72

約数和(自身を含む): 2326517760

約数和(自身を除く): 1528741860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3175, 3810, 6350, 7620, 9525, 12700, 19050, 20939, 38100, 41878, 62817, 83756, 104695, 125634, 209390, 251268, 314085, 418780, 523475, 628170, 1046950, 1256340, 1570425, 2093900, 2659253, 3140850, 5318506, 6281700, 7977759, 10637012, 13296265, 15955518, 26592530, 31911036, 39888795, 53185060, 66481325, 79777590, 132962650, 159555180, 199443975, 265925300, 398887950, 797775900]

約数ペア:

[(1, 797775900), (2, 398887950), (3, 265925300), (4, 199443975), (5, 159555180), (6, 132962650), (10, 79777590), (12, 66481325), (15, 53185060), (20, 39888795), (25, 31911036), (30, 26592530), (50, 15955518), (60, 13296265), (75, 10637012), (100, 7977759), (127, 6281700), (150, 5318506), (254, 3140850), (300, 2659253), (381, 2093900), (508, 1570425), (635, 1256340), (762, 1046950), (1270, 628170), (1524, 523475), (1905, 418780), (2540, 314085), (3175, 251268), (3810, 209390), (6350, 125634), (7620, 104695), (9525, 83756), (12700, 62817), (19050, 41878), (20939, 38100)]