1261424100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{135637}}^1$

素因数の和:135685

約数の個数: 72

約数和(自身を含む): 3767481088

約数和(自身を除く): 2506056988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 135637, 271274, 406911, 542548, 678185, 813822, 1356370, 1627644, 2034555, 2712740, 3390925, 4069110, 4204747, 6781850, 8138220, 8409494, 10172775, 12614241, 13563700, 16818988, 20345550, 21023735, 25228482, 40691100, 42047470, 50456964, 63071205, 84094940, 105118675, 126142410, 210237350, 252284820, 315356025, 420474700, 630712050, 1261424100]

約数ペア:

[(1, 1261424100), (2, 630712050), (3, 420474700), (4, 315356025), (5, 252284820), (6, 210237350), (10, 126142410), (12, 105118675), (15, 84094940), (20, 63071205), (25, 50456964), (30, 42047470), (31, 40691100), (50, 25228482), (60, 21023735), (62, 20345550), (75, 16818988), (93, 13563700), (100, 12614241), (124, 10172775), (150, 8409494), (155, 8138220), (186, 6781850), (300, 4204747), (310, 4069110), (372, 3390925), (465, 2712740), (620, 2034555), (775, 1627644), (930, 1356370), (1550, 813822), (1860, 678185), (2325, 542548), (3100, 406911), (4650, 271274), (9300, 135637)]