49154220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 161021952

約数和(自身を除く): 111867732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 383, 414, 460, 465, 558, 620, 690, 713, 766, 828, 930, 1035, 1116, 1149, 1380, 1395, 1426, 1532, 1860, 1915, 2070, 2139, 2298, 2790, 2852, 3447, 3565, 3830, 4140, 4278, 4596, 5580, 5745, 6417, 6894, 7130, 7660, 8556, 8809, 10695, 11490, 11873, 12834, 13788, 14260, 17235, 17618, 21390, 22980, 23746, 25668, 26427, 32085, 34470, 35236, 35619, 42780, 44045, 47492, 52854, 59365, 64170, 68940, 71238, 79281, 88090, 105708, 106857, 118730, 128340, 132135, 142476, 158562, 176180, 178095, 213714, 237460, 264270, 273079, 317124, 356190, 396405, 427428, 528540, 534285, 546158, 712380, 792810, 819237, 1068570, 1092316, 1365395, 1585620, 1638474, 2137140, 2457711, 2730790, 3276948, 4096185, 4915422, 5461580, 8192370, 9830844, 12288555, 16384740, 24577110, 49154220]

約数ペア:

[(1, 49154220), (2, 24577110), (3, 16384740), (4, 12288555), (5, 9830844), (6, 8192370), (9, 5461580), (10, 4915422), (12, 4096185), (15, 3276948), (18, 2730790), (20, 2457711), (23, 2137140), (30, 1638474), (31, 1585620), (36, 1365395), (45, 1092316), (46, 1068570), (60, 819237), (62, 792810), (69, 712380), (90, 546158), (92, 534285), (93, 528540), (115, 427428), (124, 396405), (138, 356190), (155, 317124), (180, 273079), (186, 264270), (207, 237460), (230, 213714), (276, 178095), (279, 176180), (310, 158562), (345, 142476), (372, 132135), (383, 128340), (414, 118730), (460, 106857), (465, 105708), (558, 88090), (620, 79281), (690, 71238), (713, 68940), (766, 64170), (828, 59365), (930, 52854), (1035, 47492), (1116, 44045), (1149, 42780), (1380, 35619), (1395, 35236), (1426, 34470), (1532, 32085), (1860, 26427), (1915, 25668), (2070, 23746), (2139, 22980), (2298, 21390), (2790, 17618), (2852, 17235), (3447, 14260), (3565, 13788), (3830, 12834), (4140, 11873), (4278, 11490), (4596, 10695), (5580, 8809), (5745, 8556), (6417, 7660), (6894, 7130)]