68861850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 111126630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 59, 62, 75, 93, 118, 150, 155, 177, 186, 251, 295, 310, 354, 465, 502, 590, 753, 775, 885, 930, 1255, 1475, 1506, 1550, 1770, 1829, 2325, 2510, 2950, 3658, 3765, 4425, 4650, 5487, 6275, 7530, 7781, 8850, 9145, 10974, 12550, 14809, 15562, 18290, 18825, 23343, 27435, 29618, 37650, 38905, 44427, 45725, 46686, 54870, 74045, 77810, 88854, 91450, 116715, 137175, 148090, 194525, 222135, 233430, 274350, 370225, 389050, 444270, 459079, 583575, 740450, 918158, 1110675, 1167150, 1377237, 2221350, 2295395, 2754474, 4590790, 6886185, 11476975, 13772370, 22953950, 34430925, 68861850]

約数ペア:

[(1, 68861850), (2, 34430925), (3, 22953950), (5, 13772370), (6, 11476975), (10, 6886185), (15, 4590790), (25, 2754474), (30, 2295395), (31, 2221350), (50, 1377237), (59, 1167150), (62, 1110675), (75, 918158), (93, 740450), (118, 583575), (150, 459079), (155, 444270), (177, 389050), (186, 370225), (251, 274350), (295, 233430), (310, 222135), (354, 194525), (465, 148090), (502, 137175), (590, 116715), (753, 91450), (775, 88854), (885, 77810), (930, 74045), (1255, 54870), (1475, 46686), (1506, 45725), (1550, 44427), (1770, 38905), (1829, 37650), (2325, 29618), (2510, 27435), (2950, 23343), (3658, 18825), (3765, 18290), (4425, 15562), (4650, 14809), (5487, 12550), (6275, 10974), (7530, 9145), (7781, 8850)]