74505900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 144

約数和(自身を含む): 260983296

約数和(自身を除く): 186477396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2087, 2100, 2380, 2550, 2975, 3570, 4174, 5100, 5950, 6261, 7140, 8348, 8925, 10435, 11900, 12522, 14609, 17850, 20870, 25044, 29218, 31305, 35479, 35700, 41740, 43827, 52175, 58436, 62610, 70958, 73045, 87654, 104350, 106437, 125220, 141916, 146090, 156525, 175308, 177395, 208700, 212874, 219135, 248353, 292180, 313050, 354790, 365225, 425748, 438270, 496706, 532185, 626100, 709580, 730450, 745059, 876540, 886975, 993412, 1064370, 1095675, 1241765, 1460900, 1490118, 1773950, 2128740, 2191350, 2483530, 2660925, 2980236, 3547900, 3725295, 4382700, 4967060, 5321850, 6208825, 7450590, 10643700, 12417650, 14901180, 18626475, 24835300, 37252950, 74505900]

約数ペア:

[(1, 74505900), (2, 37252950), (3, 24835300), (4, 18626475), (5, 14901180), (6, 12417650), (7, 10643700), (10, 7450590), (12, 6208825), (14, 5321850), (15, 4967060), (17, 4382700), (20, 3725295), (21, 3547900), (25, 2980236), (28, 2660925), (30, 2483530), (34, 2191350), (35, 2128740), (42, 1773950), (50, 1490118), (51, 1460900), (60, 1241765), (68, 1095675), (70, 1064370), (75, 993412), (84, 886975), (85, 876540), (100, 745059), (102, 730450), (105, 709580), (119, 626100), (140, 532185), (150, 496706), (170, 438270), (175, 425748), (204, 365225), (210, 354790), (238, 313050), (255, 292180), (300, 248353), (340, 219135), (350, 212874), (357, 208700), (420, 177395), (425, 175308), (476, 156525), (510, 146090), (525, 141916), (595, 125220), (700, 106437), (714, 104350), (850, 87654), (1020, 73045), (1050, 70958), (1190, 62610), (1275, 58436), (1428, 52175), (1700, 43827), (1785, 41740), (2087, 35700), (2100, 35479), (2380, 31305), (2550, 29218), (2975, 25044), (3570, 20870), (4174, 17850), (5100, 14609), (5950, 12522), (6261, 11900), (7140, 10435), (8348, 8925)]