49053780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 157248000

約数和(自身を除く): 108194220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 149, 155, 177, 180, 186, 236, 279, 295, 298, 310, 354, 372, 447, 465, 531, 558, 590, 596, 620, 708, 745, 885, 894, 930, 1062, 1116, 1180, 1341, 1395, 1490, 1770, 1788, 1829, 1860, 2124, 2235, 2655, 2682, 2790, 2980, 3540, 3658, 4470, 4619, 5310, 5364, 5487, 5580, 6705, 7316, 8791, 8940, 9145, 9238, 10620, 10974, 13410, 13857, 16461, 17582, 18290, 18476, 21948, 23095, 26373, 26820, 27435, 27714, 32922, 35164, 36580, 41571, 43955, 46190, 52746, 54870, 55428, 65844, 69285, 79119, 82305, 83142, 87910, 92380, 105492, 109740, 131865, 138570, 158238, 164610, 166284, 175820, 207855, 263730, 272521, 277140, 316476, 329220, 395595, 415710, 527460, 545042, 791190, 817563, 831420, 1090084, 1362605, 1582380, 1635126, 2452689, 2725210, 3270252, 4087815, 4905378, 5450420, 8175630, 9810756, 12263445, 16351260, 24526890, 49053780]

約数ペア:

[(1, 49053780), (2, 24526890), (3, 16351260), (4, 12263445), (5, 9810756), (6, 8175630), (9, 5450420), (10, 4905378), (12, 4087815), (15, 3270252), (18, 2725210), (20, 2452689), (30, 1635126), (31, 1582380), (36, 1362605), (45, 1090084), (59, 831420), (60, 817563), (62, 791190), (90, 545042), (93, 527460), (118, 415710), (124, 395595), (149, 329220), (155, 316476), (177, 277140), (180, 272521), (186, 263730), (236, 207855), (279, 175820), (295, 166284), (298, 164610), (310, 158238), (354, 138570), (372, 131865), (447, 109740), (465, 105492), (531, 92380), (558, 87910), (590, 83142), (596, 82305), (620, 79119), (708, 69285), (745, 65844), (885, 55428), (894, 54870), (930, 52746), (1062, 46190), (1116, 43955), (1180, 41571), (1341, 36580), (1395, 35164), (1490, 32922), (1770, 27714), (1788, 27435), (1829, 26820), (1860, 26373), (2124, 23095), (2235, 21948), (2655, 18476), (2682, 18290), (2790, 17582), (2980, 16461), (3540, 13857), (3658, 13410), (4470, 10974), (4619, 10620), (5310, 9238), (5364, 9145), (5487, 8940), (5580, 8791), (6705, 7316)]