80920050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28393}}^1$

素因数の和:28427

約数の個数: 48

約数和(自身を含む): 211251360

約数和(自身を除く): 130331310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 28393, 56786, 85179, 141965, 170358, 283930, 425895, 539467, 709825, 851790, 1078934, 1419650, 1618401, 2129475, 2697335, 3236802, 4258950, 5394670, 8092005, 13486675, 16184010, 26973350, 40460025, 80920050]

約数ペア:

[(1, 80920050), (2, 40460025), (3, 26973350), (5, 16184010), (6, 13486675), (10, 8092005), (15, 5394670), (19, 4258950), (25, 3236802), (30, 2697335), (38, 2129475), (50, 1618401), (57, 1419650), (75, 1078934), (95, 851790), (114, 709825), (150, 539467), (190, 425895), (285, 283930), (475, 170358), (570, 141965), (950, 85179), (1425, 56786), (2850, 28393)]