80574900

素因数分解:

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

素因数の和:139

約数の個数: 288

約数和(自身を含む): 294481152

約数和(自身を除く): 213906252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 37, 42, 50, 51, 60, 61, 68, 70, 74, 75, 84, 85, 100, 102, 105, 111, 119, 122, 140, 148, 150, 170, 175, 183, 185, 204, 210, 222, 238, 244, 255, 259, 300, 305, 340, 350, 357, 366, 370, 420, 425, 427, 444, 476, 510, 518, 525, 555, 595, 610, 629, 700, 714, 732, 740, 777, 850, 854, 915, 925, 1020, 1036, 1037, 1050, 1110, 1190, 1220, 1258, 1275, 1281, 1295, 1428, 1525, 1554, 1700, 1708, 1785, 1830, 1850, 1887, 2074, 2100, 2135, 2220, 2257, 2380, 2516, 2550, 2562, 2590, 2775, 2975, 3050, 3108, 3111, 3145, 3570, 3660, 3700, 3774, 3885, 4148, 4270, 4403, 4514, 4575, 5100, 5124, 5180, 5185, 5550, 5950, 6100, 6222, 6290, 6405, 6475, 6771, 7140, 7259, 7548, 7770, 8540, 8806, 8925, 9028, 9150, 9435, 10370, 10675, 11100, 11285, 11900, 12444, 12580, 12810, 12950, 13209, 13542, 14518, 15540, 15555, 15725, 15799, 17612, 17850, 18300, 18870, 19425, 20740, 21350, 21777, 22015, 22570, 25620, 25900, 25925, 26418, 27084, 29036, 31110, 31450, 31598, 32025, 33855, 35700, 36295, 37740, 38369, 38850, 42700, 43554, 44030, 45140, 47175, 47397, 51850, 52836, 56425, 62220, 62900, 63196, 64050, 66045, 67710, 72590, 76738, 77700, 77775, 78995, 87108, 88060, 94350, 94794, 103700, 108885, 110075, 112850, 115107, 128100, 132090, 135420, 145180, 153476, 155550, 157990, 169275, 181475, 188700, 189588, 191845, 217770, 220150, 225700, 230214, 236985, 264180, 268583, 311100, 315980, 330225, 338550, 362950, 383690, 394975, 435540, 440300, 460428, 473970, 537166, 544425, 575535, 660450, 677100, 725900, 767380, 789950, 805749, 947940, 959225, 1074332, 1088850, 1151070, 1184925, 1320900, 1342915, 1579900, 1611498, 1918450, 2177700, 2302140, 2369850, 2685830, 2877675, 3222996, 3836900, 4028745, 4739700, 5371660, 5755350, 6714575, 8057490, 11510700, 13429150, 16114980, 20143725, 26858300, 40287450, 80574900]

約数ペア:

[(1, 80574900), (2, 40287450), (3, 26858300), (4, 20143725), (5, 16114980), (6, 13429150), (7, 11510700), (10, 8057490), (12, 6714575), (14, 5755350), (15, 5371660), (17, 4739700), (20, 4028745), (21, 3836900), (25, 3222996), (28, 2877675), (30, 2685830), (34, 2369850), (35, 2302140), (37, 2177700), (42, 1918450), (50, 1611498), (51, 1579900), (60, 1342915), (61, 1320900), (68, 1184925), (70, 1151070), (74, 1088850), (75, 1074332), (84, 959225), (85, 947940), (100, 805749), (102, 789950), (105, 767380), (111, 725900), (119, 677100), (122, 660450), (140, 575535), (148, 544425), (150, 537166), (170, 473970), (175, 460428), (183, 440300), (185, 435540), (204, 394975), (210, 383690), (222, 362950), (238, 338550), (244, 330225), (255, 315980), (259, 311100), (300, 268583), (305, 264180), (340, 236985), (350, 230214), (357, 225700), (366, 220150), (370, 217770), (420, 191845), (425, 189588), (427, 188700), (444, 181475), (476, 169275), (510, 157990), (518, 155550), (525, 153476), (555, 145180), (595, 135420), (610, 132090), (629, 128100), (700, 115107), (714, 112850), (732, 110075), (740, 108885), (777, 103700), (850, 94794), (854, 94350), (915, 88060), (925, 87108), (1020, 78995), (1036, 77775), (1037, 77700), (1050, 76738), (1110, 72590), (1190, 67710), (1220, 66045), (1258, 64050), (1275, 63196), (1281, 62900), (1295, 62220), (1428, 56425), (1525, 52836), (1554, 51850), (1700, 47397), (1708, 47175), (1785, 45140), (1830, 44030), (1850, 43554), (1887, 42700), (2074, 38850), (2100, 38369), (2135, 37740), (2220, 36295), (2257, 35700), (2380, 33855), (2516, 32025), (2550, 31598), (2562, 31450), (2590, 31110), (2775, 29036), (2975, 27084), (3050, 26418), (3108, 25925), (3111, 25900), (3145, 25620), (3570, 22570), (3660, 22015), (3700, 21777), (3774, 21350), (3885, 20740), (4148, 19425), (4270, 18870), (4403, 18300), (4514, 17850), (4575, 17612), (5100, 15799), (5124, 15725), (5180, 15555), (5185, 15540), (5550, 14518), (5950, 13542), (6100, 13209), (6222, 12950), (6290, 12810), (6405, 12580), (6475, 12444), (6771, 11900), (7140, 11285), (7259, 11100), (7548, 10675), (7770, 10370), (8540, 9435), (8806, 9150), (8925, 9028)]