172384250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 349360128

約数和(自身を除く): 176975878

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 125, 170, 235, 250, 425, 470, 799, 850, 863, 1175, 1598, 1726, 2125, 2350, 3995, 4250, 4315, 5875, 7990, 8630, 11750, 14671, 19975, 21575, 29342, 39950, 40561, 43150, 73355, 81122, 99875, 107875, 146710, 199750, 202805, 215750, 366775, 405610, 689537, 733550, 1014025, 1379074, 1833875, 2028050, 3447685, 3667750, 5070125, 6895370, 10140250, 17238425, 34476850, 86192125, 172384250]

約数ペア:

[(1, 172384250), (2, 86192125), (5, 34476850), (10, 17238425), (17, 10140250), (25, 6895370), (34, 5070125), (47, 3667750), (50, 3447685), (85, 2028050), (94, 1833875), (125, 1379074), (170, 1014025), (235, 733550), (250, 689537), (425, 405610), (470, 366775), (799, 215750), (850, 202805), (863, 199750), (1175, 146710), (1598, 107875), (1726, 99875), (2125, 81122), (2350, 73355), (3995, 43150), (4250, 40561), (4315, 39950), (5875, 29342), (7990, 21575), (8630, 19975), (11750, 14671)]