40287450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 126206208

約数和(自身を除く): 85918758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 37, 42, 50, 51, 61, 70, 74, 75, 85, 102, 105, 111, 119, 122, 150, 170, 175, 183, 185, 210, 222, 238, 255, 259, 305, 350, 357, 366, 370, 425, 427, 510, 518, 525, 555, 595, 610, 629, 714, 777, 850, 854, 915, 925, 1037, 1050, 1110, 1190, 1258, 1275, 1281, 1295, 1525, 1554, 1785, 1830, 1850, 1887, 2074, 2135, 2257, 2550, 2562, 2590, 2775, 2975, 3050, 3111, 3145, 3570, 3774, 3885, 4270, 4403, 4514, 4575, 5185, 5550, 5950, 6222, 6290, 6405, 6475, 6771, 7259, 7770, 8806, 8925, 9150, 9435, 10370, 10675, 11285, 12810, 12950, 13209, 13542, 14518, 15555, 15725, 15799, 17850, 18870, 19425, 21350, 21777, 22015, 22570, 25925, 26418, 31110, 31450, 31598, 32025, 33855, 36295, 38369, 38850, 43554, 44030, 47175, 47397, 51850, 56425, 64050, 66045, 67710, 72590, 76738, 77775, 78995, 94350, 94794, 108885, 110075, 112850, 115107, 132090, 155550, 157990, 169275, 181475, 191845, 217770, 220150, 230214, 236985, 268583, 330225, 338550, 362950, 383690, 394975, 473970, 537166, 544425, 575535, 660450, 789950, 805749, 959225, 1088850, 1151070, 1184925, 1342915, 1611498, 1918450, 2369850, 2685830, 2877675, 4028745, 5755350, 6714575, 8057490, 13429150, 20143725, 40287450]

約数ペア:

[(1, 40287450), (2, 20143725), (3, 13429150), (5, 8057490), (6, 6714575), (7, 5755350), (10, 4028745), (14, 2877675), (15, 2685830), (17, 2369850), (21, 1918450), (25, 1611498), (30, 1342915), (34, 1184925), (35, 1151070), (37, 1088850), (42, 959225), (50, 805749), (51, 789950), (61, 660450), (70, 575535), (74, 544425), (75, 537166), (85, 473970), (102, 394975), (105, 383690), (111, 362950), (119, 338550), (122, 330225), (150, 268583), (170, 236985), (175, 230214), (183, 220150), (185, 217770), (210, 191845), (222, 181475), (238, 169275), (255, 157990), (259, 155550), (305, 132090), (350, 115107), (357, 112850), (366, 110075), (370, 108885), (425, 94794), (427, 94350), (510, 78995), (518, 77775), (525, 76738), (555, 72590), (595, 67710), (610, 66045), (629, 64050), (714, 56425), (777, 51850), (850, 47397), (854, 47175), (915, 44030), (925, 43554), (1037, 38850), (1050, 38369), (1110, 36295), (1190, 33855), (1258, 32025), (1275, 31598), (1281, 31450), (1295, 31110), (1525, 26418), (1554, 25925), (1785, 22570), (1830, 22015), (1850, 21777), (1887, 21350), (2074, 19425), (2135, 18870), (2257, 17850), (2550, 15799), (2562, 15725), (2590, 15555), (2775, 14518), (2975, 13542), (3050, 13209), (3111, 12950), (3145, 12810), (3570, 11285), (3774, 10675), (3885, 10370), (4270, 9435), (4403, 9150), (4514, 8925), (4575, 8806), (5185, 7770), (5550, 7259), (5950, 6771), (6222, 6475), (6290, 6405)]