69603660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1552

約数の個数: 144

約数和(自身を含む): 247980096

約数和(自身を除く): 178376436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1493, 1554, 1665, 2220, 2331, 2590, 2986, 3108, 3330, 3885, 4479, 4662, 5180, 5972, 6660, 7465, 7770, 8958, 9324, 10451, 11655, 13437, 14930, 15540, 17916, 20902, 22395, 23310, 26874, 29860, 31353, 41804, 44790, 46620, 52255, 53748, 55241, 62706, 67185, 89580, 94059, 104510, 110482, 125412, 134370, 156765, 165723, 188118, 209020, 220964, 268740, 276205, 313530, 331446, 376236, 386687, 470295, 497169, 552410, 627060, 662892, 773374, 828615, 940590, 994338, 1104820, 1160061, 1546748, 1657230, 1881180, 1933435, 1988676, 2320122, 2485845, 3314460, 3480183, 3866870, 4640244, 4971690, 5800305, 6960366, 7733740, 9943380, 11600610, 13920732, 17400915, 23201220, 34801830, 69603660]

約数ペア:

[(1, 69603660), (2, 34801830), (3, 23201220), (4, 17400915), (5, 13920732), (6, 11600610), (7, 9943380), (9, 7733740), (10, 6960366), (12, 5800305), (14, 4971690), (15, 4640244), (18, 3866870), (20, 3480183), (21, 3314460), (28, 2485845), (30, 2320122), (35, 1988676), (36, 1933435), (37, 1881180), (42, 1657230), (45, 1546748), (60, 1160061), (63, 1104820), (70, 994338), (74, 940590), (84, 828615), (90, 773374), (105, 662892), (111, 627060), (126, 552410), (140, 497169), (148, 470295), (180, 386687), (185, 376236), (210, 331446), (222, 313530), (252, 276205), (259, 268740), (315, 220964), (333, 209020), (370, 188118), (420, 165723), (444, 156765), (518, 134370), (555, 125412), (630, 110482), (666, 104510), (740, 94059), (777, 89580), (1036, 67185), (1110, 62706), (1260, 55241), (1295, 53748), (1332, 52255), (1493, 46620), (1554, 44790), (1665, 41804), (2220, 31353), (2331, 29860), (2590, 26874), (2986, 23310), (3108, 22395), (3330, 20902), (3885, 17916), (4479, 15540), (4662, 14930), (5180, 13437), (5972, 11655), (6660, 10451), (7465, 9324), (7770, 8958)]