42500600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 104055840

約数和(自身を除く): 61555240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 71, 73, 82, 100, 142, 146, 164, 200, 205, 284, 292, 328, 355, 365, 410, 568, 584, 710, 730, 820, 1025, 1420, 1460, 1640, 1775, 1825, 2050, 2840, 2911, 2920, 2993, 3550, 3650, 4100, 5183, 5822, 5986, 7100, 7300, 8200, 10366, 11644, 11972, 14200, 14555, 14600, 14965, 20732, 23288, 23944, 25915, 29110, 29930, 41464, 51830, 58220, 59860, 72775, 74825, 103660, 116440, 119720, 129575, 145550, 149650, 207320, 212503, 259150, 291100, 299300, 425006, 518300, 582200, 598600, 850012, 1036600, 1062515, 1700024, 2125030, 4250060, 5312575, 8500120, 10625150, 21250300, 42500600]

約数ペア:

[(1, 42500600), (2, 21250300), (4, 10625150), (5, 8500120), (8, 5312575), (10, 4250060), (20, 2125030), (25, 1700024), (40, 1062515), (41, 1036600), (50, 850012), (71, 598600), (73, 582200), (82, 518300), (100, 425006), (142, 299300), (146, 291100), (164, 259150), (200, 212503), (205, 207320), (284, 149650), (292, 145550), (328, 129575), (355, 119720), (365, 116440), (410, 103660), (568, 74825), (584, 72775), (710, 59860), (730, 58220), (820, 51830), (1025, 41464), (1420, 29930), (1460, 29110), (1640, 25915), (1775, 23944), (1825, 23288), (2050, 20732), (2840, 14965), (2911, 14600), (2920, 14555), (2993, 14200), (3550, 11972), (3650, 11644), (4100, 10366), (5183, 8200), (5822, 7300), (5986, 7100)]