828298100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6131}}^1$

素因数の和:6345

約数の個数: 72

約数和(自身を含む): 2065159488

約数和(自身を除く): 1236861388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 350, 386, 700, 772, 965, 1351, 1930, 2702, 3860, 4825, 5404, 6131, 6755, 9650, 12262, 13510, 19300, 24524, 27020, 30655, 33775, 42917, 61310, 67550, 85834, 122620, 135100, 153275, 171668, 214585, 306550, 429170, 613100, 858340, 1072925, 1183283, 2145850, 2366566, 4291700, 4733132, 5916415, 8282981, 11832830, 16565962, 23665660, 29582075, 33131924, 41414905, 59164150, 82829810, 118328300, 165659620, 207074525, 414149050, 828298100]

約数ペア:

[(1, 828298100), (2, 414149050), (4, 207074525), (5, 165659620), (7, 118328300), (10, 82829810), (14, 59164150), (20, 41414905), (25, 33131924), (28, 29582075), (35, 23665660), (50, 16565962), (70, 11832830), (100, 8282981), (140, 5916415), (175, 4733132), (193, 4291700), (350, 2366566), (386, 2145850), (700, 1183283), (772, 1072925), (965, 858340), (1351, 613100), (1930, 429170), (2702, 306550), (3860, 214585), (4825, 171668), (5404, 153275), (6131, 135100), (6755, 122620), (9650, 85834), (12262, 67550), (13510, 61310), (19300, 42917), (24524, 33775), (27020, 30655)]