169804050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 477136128

約数和(自身を除く): 307332078

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 53, 62, 65, 75, 78, 93, 106, 130, 150, 155, 159, 186, 195, 265, 310, 318, 325, 390, 403, 465, 530, 650, 689, 775, 795, 806, 930, 975, 1209, 1325, 1378, 1550, 1590, 1643, 1950, 2015, 2067, 2325, 2418, 2650, 2809, 3286, 3445, 3975, 4030, 4134, 4650, 4929, 5618, 6045, 6890, 7950, 8215, 8427, 9858, 10075, 10335, 12090, 14045, 16430, 16854, 17225, 20150, 20670, 21359, 24645, 28090, 30225, 34450, 36517, 41075, 42135, 42718, 49290, 51675, 60450, 64077, 70225, 73034, 82150, 84270, 87079, 103350, 106795, 109551, 123225, 128154, 140450, 174158, 182585, 210675, 213590, 219102, 246450, 261237, 320385, 365170, 421350, 435395, 522474, 533975, 547755, 640770, 870790, 912925, 1067950, 1095510, 1132027, 1306185, 1601925, 1825850, 2176975, 2264054, 2612370, 2738775, 3203850, 3396081, 4353950, 5477550, 5660135, 6530925, 6792162, 11320270, 13061850, 16980405, 28300675, 33960810, 56601350, 84902025, 169804050]

約数ペア:

[(1, 169804050), (2, 84902025), (3, 56601350), (5, 33960810), (6, 28300675), (10, 16980405), (13, 13061850), (15, 11320270), (25, 6792162), (26, 6530925), (30, 5660135), (31, 5477550), (39, 4353950), (50, 3396081), (53, 3203850), (62, 2738775), (65, 2612370), (75, 2264054), (78, 2176975), (93, 1825850), (106, 1601925), (130, 1306185), (150, 1132027), (155, 1095510), (159, 1067950), (186, 912925), (195, 870790), (265, 640770), (310, 547755), (318, 533975), (325, 522474), (390, 435395), (403, 421350), (465, 365170), (530, 320385), (650, 261237), (689, 246450), (775, 219102), (795, 213590), (806, 210675), (930, 182585), (975, 174158), (1209, 140450), (1325, 128154), (1378, 123225), (1550, 109551), (1590, 106795), (1643, 103350), (1950, 87079), (2015, 84270), (2067, 82150), (2325, 73034), (2418, 70225), (2650, 64077), (2809, 60450), (3286, 51675), (3445, 49290), (3975, 42718), (4030, 42135), (4134, 41075), (4650, 36517), (4929, 34450), (5618, 30225), (6045, 28090), (6890, 24645), (7950, 21359), (8215, 20670), (8427, 20150), (9858, 17225), (10075, 16854), (10335, 16430), (12090, 14045)]