70009577080

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2003}}^1\times {\mathrm{4391}}^1$

素因数の和:6604

約数の個数: 64

約数和(自身を含む): 158428224000

約数和(自身を除く): 88418646920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 2003, 3980, 4006, 4391, 7960, 8012, 8782, 10015, 16024, 17564, 20030, 21955, 35128, 40060, 43910, 80120, 87820, 175640, 398597, 797194, 873809, 1594388, 1747618, 1992985, 3188776, 3495236, 3985970, 4369045, 6990472, 7971940, 8738090, 8795173, 15943880, 17476180, 17590346, 34952360, 35180692, 43975865, 70361384, 87951730, 175903460, 351806920, 1750239427, 3500478854, 7000957708, 8751197135, 14001915416, 17502394270, 35004788540, 70009577080]

約数ペア:

[(1, 70009577080), (2, 35004788540), (4, 17502394270), (5, 14001915416), (8, 8751197135), (10, 7000957708), (20, 3500478854), (40, 1750239427), (199, 351806920), (398, 175903460), (796, 87951730), (995, 70361384), (1592, 43975865), (1990, 35180692), (2003, 34952360), (3980, 17590346), (4006, 17476180), (4391, 15943880), (7960, 8795173), (8012, 8738090), (8782, 7971940), (10015, 6990472), (16024, 4369045), (17564, 3985970), (20030, 3495236), (21955, 3188776), (35128, 1992985), (40060, 1747618), (43910, 1594388), (80120, 873809), (87820, 797194), (175640, 398597)]