313615150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8999}}^1$

素因数の和:9069

約数の個数: 48

約数和(自身を含む): 632772000

約数和(自身を除く): 319156850

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 6970, 8999, 17425, 17998, 34850, 44995, 89990, 152983, 224975, 305966, 368959, 449950, 737918, 764915, 1529830, 1844795, 3689590, 3824575, 6272303, 7649150, 9223975, 12544606, 18447950, 31361515, 62723030, 156807575, 313615150]

約数ペア:

[(1, 313615150), (2, 156807575), (5, 62723030), (10, 31361515), (17, 18447950), (25, 12544606), (34, 9223975), (41, 7649150), (50, 6272303), (82, 3824575), (85, 3689590), (170, 1844795), (205, 1529830), (410, 764915), (425, 737918), (697, 449950), (850, 368959), (1025, 305966), (1394, 224975), (2050, 152983), (3485, 89990), (6970, 44995), (8999, 34850), (17425, 17998)]