127979400

素因数分解:

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

素因数の和:12583

約数の個数: 96

約数和(自身を含む): 420107040

約数和(自身を除く): 292127640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 3400, 5100, 10200, 12547, 25094, 37641, 50188, 62735, 75282, 100376, 125470, 150564, 188205, 213299, 250940, 301128, 313675, 376410, 426598, 501880, 627350, 639897, 752820, 853196, 941025, 1066495, 1254700, 1279794, 1505640, 1706392, 1882050, 2132990, 2509400, 2559588, 3199485, 3764100, 4265980, 5119176, 5332475, 6398970, 7528200, 8531960, 10664950, 12797940, 15997425, 21329900, 25595880, 31994850, 42659800, 63989700, 127979400]

約数ペア:

[(1, 127979400), (2, 63989700), (3, 42659800), (4, 31994850), (5, 25595880), (6, 21329900), (8, 15997425), (10, 12797940), (12, 10664950), (15, 8531960), (17, 7528200), (20, 6398970), (24, 5332475), (25, 5119176), (30, 4265980), (34, 3764100), (40, 3199485), (50, 2559588), (51, 2509400), (60, 2132990), (68, 1882050), (75, 1706392), (85, 1505640), (100, 1279794), (102, 1254700), (120, 1066495), (136, 941025), (150, 853196), (170, 752820), (200, 639897), (204, 627350), (255, 501880), (300, 426598), (340, 376410), (408, 313675), (425, 301128), (510, 250940), (600, 213299), (680, 188205), (850, 150564), (1020, 125470), (1275, 100376), (1700, 75282), (2040, 62735), (2550, 50188), (3400, 37641), (5100, 25094), (10200, 12547)]