63989700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12547}}^1$

素因数の和:12581

約数の個数: 72

約数和(自身を含む): 196049952

約数和(自身を除く): 132060252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 12547, 25094, 37641, 50188, 62735, 75282, 125470, 150564, 188205, 213299, 250940, 313675, 376410, 426598, 627350, 639897, 752820, 853196, 941025, 1066495, 1254700, 1279794, 1882050, 2132990, 2559588, 3199485, 3764100, 4265980, 5332475, 6398970, 10664950, 12797940, 15997425, 21329900, 31994850, 63989700]

約数ペア:

[(1, 63989700), (2, 31994850), (3, 21329900), (4, 15997425), (5, 12797940), (6, 10664950), (10, 6398970), (12, 5332475), (15, 4265980), (17, 3764100), (20, 3199485), (25, 2559588), (30, 2132990), (34, 1882050), (50, 1279794), (51, 1254700), (60, 1066495), (68, 941025), (75, 853196), (85, 752820), (100, 639897), (102, 627350), (150, 426598), (170, 376410), (204, 313675), (255, 250940), (300, 213299), (340, 188205), (425, 150564), (510, 125470), (850, 75282), (1020, 62735), (1275, 50188), (1700, 37641), (2550, 25094), (5100, 12547)]