111131020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 325947888

約数和(自身を除く): 214816868

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 61, 65, 70, 77, 91, 98, 110, 122, 130, 140, 143, 154, 169, 182, 196, 220, 244, 245, 260, 286, 305, 308, 338, 364, 385, 427, 455, 490, 539, 572, 610, 637, 671, 676, 715, 770, 793, 845, 854, 910, 980, 1001, 1078, 1183, 1220, 1274, 1342, 1430, 1540, 1586, 1690, 1708, 1820, 1859, 2002, 2135, 2156, 2366, 2548, 2684, 2695, 2860, 2989, 3172, 3185, 3355, 3380, 3718, 3965, 4004, 4270, 4697, 4732, 5005, 5390, 5551, 5915, 5978, 6370, 6710, 7007, 7436, 7930, 8281, 8540, 8723, 9295, 9394, 10010, 10309, 10780, 11102, 11830, 11956, 12740, 13013, 13420, 14014, 14945, 15860, 16562, 17446, 18590, 18788, 20020, 20618, 22204, 23485, 23660, 26026, 27755, 28028, 29890, 32879, 33124, 34892, 35035, 37180, 38857, 41236, 41405, 43615, 46970, 51545, 52052, 55510, 59780, 61061, 65065, 65758, 70070, 72163, 77714, 82810, 87230, 91091, 93940, 103090, 111020, 113399, 122122, 130130, 131516, 140140, 144326, 155428, 164395, 165620, 174460, 182182, 194285, 206180, 226798, 244244, 260260, 288652, 305305, 328790, 360815, 364364, 388570, 427427, 453596, 455455, 505141, 566995, 610610, 657580, 721630, 777140, 793793, 854854, 910910, 1010282, 1133990, 1221220, 1443260, 1587586, 1709708, 1821820, 2020564, 2137135, 2267980, 2525705, 3175172, 3968965, 4274270, 5051410, 5556551, 7937930, 8548540, 10102820, 11113102, 15875860, 22226204, 27782755, 55565510, 111131020]

約数ペア:

[(1, 111131020), (2, 55565510), (4, 27782755), (5, 22226204), (7, 15875860), (10, 11113102), (11, 10102820), (13, 8548540), (14, 7937930), (20, 5556551), (22, 5051410), (26, 4274270), (28, 3968965), (35, 3175172), (44, 2525705), (49, 2267980), (52, 2137135), (55, 2020564), (61, 1821820), (65, 1709708), (70, 1587586), (77, 1443260), (91, 1221220), (98, 1133990), (110, 1010282), (122, 910910), (130, 854854), (140, 793793), (143, 777140), (154, 721630), (169, 657580), (182, 610610), (196, 566995), (220, 505141), (244, 455455), (245, 453596), (260, 427427), (286, 388570), (305, 364364), (308, 360815), (338, 328790), (364, 305305), (385, 288652), (427, 260260), (455, 244244), (490, 226798), (539, 206180), (572, 194285), (610, 182182), (637, 174460), (671, 165620), (676, 164395), (715, 155428), (770, 144326), (793, 140140), (845, 131516), (854, 130130), (910, 122122), (980, 113399), (1001, 111020), (1078, 103090), (1183, 93940), (1220, 91091), (1274, 87230), (1342, 82810), (1430, 77714), (1540, 72163), (1586, 70070), (1690, 65758), (1708, 65065), (1820, 61061), (1859, 59780), (2002, 55510), (2135, 52052), (2156, 51545), (2366, 46970), (2548, 43615), (2684, 41405), (2695, 41236), (2860, 38857), (2989, 37180), (3172, 35035), (3185, 34892), (3355, 33124), (3380, 32879), (3718, 29890), (3965, 28028), (4004, 27755), (4270, 26026), (4697, 23660), (4732, 23485), (5005, 22204), (5390, 20618), (5551, 20020), (5915, 18788), (5978, 18590), (6370, 17446), (6710, 16562), (7007, 15860), (7436, 14945), (7930, 14014), (8281, 13420), (8540, 13013), (8723, 12740), (9295, 11956), (9394, 11830), (10010, 11102), (10309, 10780)]