2957044900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{991}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 6556080384

約数和(自身を除く): 3599035484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 563, 991, 1060, 1126, 1325, 1982, 2252, 2650, 2815, 3964, 4955, 5300, 5630, 9910, 11260, 14075, 19820, 24775, 28150, 29839, 49550, 52523, 56300, 59678, 99100, 105046, 119356, 149195, 210092, 262615, 298390, 525230, 557933, 596780, 745975, 1050460, 1115866, 1313075, 1491950, 2231732, 2626150, 2789665, 2983900, 5252300, 5579330, 11158660, 13948325, 27896650, 29570449, 55793300, 59140898, 118281796, 147852245, 295704490, 591408980, 739261225, 1478522450, 2957044900]

約数ペア:

[(1, 2957044900), (2, 1478522450), (4, 739261225), (5, 591408980), (10, 295704490), (20, 147852245), (25, 118281796), (50, 59140898), (53, 55793300), (100, 29570449), (106, 27896650), (212, 13948325), (265, 11158660), (530, 5579330), (563, 5252300), (991, 2983900), (1060, 2789665), (1126, 2626150), (1325, 2231732), (1982, 1491950), (2252, 1313075), (2650, 1115866), (2815, 1050460), (3964, 745975), (4955, 596780), (5300, 557933), (5630, 525230), (9910, 298390), (11260, 262615), (14075, 210092), (19820, 149195), (24775, 119356), (28150, 105046), (29839, 99100), (49550, 59678), (52523, 56300)]