85547700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 315590912

約数和(自身を除く): 230043212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 37, 42, 45, 50, 60, 63, 70, 74, 75, 84, 90, 100, 105, 111, 126, 140, 148, 150, 175, 180, 185, 210, 222, 225, 252, 259, 300, 315, 333, 350, 367, 370, 420, 444, 450, 518, 525, 555, 630, 666, 700, 734, 740, 777, 900, 925, 1036, 1050, 1101, 1110, 1260, 1295, 1332, 1468, 1554, 1575, 1665, 1835, 1850, 2100, 2202, 2220, 2331, 2569, 2590, 2775, 3108, 3150, 3303, 3330, 3670, 3700, 3885, 4404, 4662, 5138, 5180, 5505, 5550, 6300, 6475, 6606, 6660, 7340, 7707, 7770, 8325, 9175, 9324, 10276, 11010, 11100, 11655, 12845, 12950, 13212, 13579, 15414, 15540, 16515, 16650, 18350, 19425, 22020, 23121, 23310, 25690, 25900, 27158, 27525, 30828, 33030, 33300, 36700, 38535, 38850, 40737, 46242, 46620, 51380, 54316, 55050, 58275, 64225, 66060, 67895, 77070, 77700, 81474, 82575, 92484, 95053, 110100, 115605, 116550, 122211, 128450, 135790, 154140, 162948, 165150, 190106, 192675, 203685, 231210, 233100, 244422, 256900, 271580, 285159, 330300, 339475, 380212, 385350, 407370, 462420, 475265, 488844, 570318, 578025, 611055, 678950, 770700, 814740, 855477, 950530, 1018425, 1140636, 1156050, 1222110, 1357900, 1425795, 1710954, 1901060, 2036850, 2312100, 2376325, 2444220, 2851590, 3055275, 3421908, 4073700, 4277385, 4752650, 5703180, 6110550, 7128975, 8554770, 9505300, 12221100, 14257950, 17109540, 21386925, 28515900, 42773850, 85547700]

約数ペア:

[(1, 85547700), (2, 42773850), (3, 28515900), (4, 21386925), (5, 17109540), (6, 14257950), (7, 12221100), (9, 9505300), (10, 8554770), (12, 7128975), (14, 6110550), (15, 5703180), (18, 4752650), (20, 4277385), (21, 4073700), (25, 3421908), (28, 3055275), (30, 2851590), (35, 2444220), (36, 2376325), (37, 2312100), (42, 2036850), (45, 1901060), (50, 1710954), (60, 1425795), (63, 1357900), (70, 1222110), (74, 1156050), (75, 1140636), (84, 1018425), (90, 950530), (100, 855477), (105, 814740), (111, 770700), (126, 678950), (140, 611055), (148, 578025), (150, 570318), (175, 488844), (180, 475265), (185, 462420), (210, 407370), (222, 385350), (225, 380212), (252, 339475), (259, 330300), (300, 285159), (315, 271580), (333, 256900), (350, 244422), (367, 233100), (370, 231210), (420, 203685), (444, 192675), (450, 190106), (518, 165150), (525, 162948), (555, 154140), (630, 135790), (666, 128450), (700, 122211), (734, 116550), (740, 115605), (777, 110100), (900, 95053), (925, 92484), (1036, 82575), (1050, 81474), (1101, 77700), (1110, 77070), (1260, 67895), (1295, 66060), (1332, 64225), (1468, 58275), (1554, 55050), (1575, 54316), (1665, 51380), (1835, 46620), (1850, 46242), (2100, 40737), (2202, 38850), (2220, 38535), (2331, 36700), (2569, 33300), (2590, 33030), (2775, 30828), (3108, 27525), (3150, 27158), (3303, 25900), (3330, 25690), (3670, 23310), (3700, 23121), (3885, 22020), (4404, 19425), (4662, 18350), (5138, 16650), (5180, 16515), (5505, 15540), (5550, 15414), (6300, 13579), (6475, 13212), (6606, 12950), (6660, 12845), (7340, 11655), (7707, 11100), (7770, 11010), (8325, 10276), (9175, 9324)]