409394100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{13249}}^1$

素因数の和:13369

約数の個数: 72

約数和(自身を含む): 1196104000

約数和(自身を除く): 786709900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 10300, 13249, 15450, 26498, 30900, 39747, 52996, 66245, 79494, 132490, 158988, 198735, 264980, 331225, 397470, 662450, 794940, 993675, 1324900, 1364647, 1987350, 2729294, 3974700, 4093941, 5458588, 6823235, 8187882, 13646470, 16375764, 20469705, 27292940, 34116175, 40939410, 68232350, 81878820, 102348525, 136464700, 204697050, 409394100]

約数ペア:

[(1, 409394100), (2, 204697050), (3, 136464700), (4, 102348525), (5, 81878820), (6, 68232350), (10, 40939410), (12, 34116175), (15, 27292940), (20, 20469705), (25, 16375764), (30, 13646470), (50, 8187882), (60, 6823235), (75, 5458588), (100, 4093941), (103, 3974700), (150, 2729294), (206, 1987350), (300, 1364647), (309, 1324900), (412, 993675), (515, 794940), (618, 662450), (1030, 397470), (1236, 331225), (1545, 264980), (2060, 198735), (2575, 158988), (3090, 132490), (5150, 79494), (6180, 66245), (7725, 52996), (10300, 39747), (13249, 30900), (15450, 26498)]