87207330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{415273}}^1$

素因数の和:415290

約数の個数: 32

約数和(自身を含む): 239197824

約数和(自身を除く): 151990494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 415273, 830546, 1245819, 2076365, 2491638, 2906911, 4152730, 5813822, 6229095, 8720733, 12458190, 14534555, 17441466, 29069110, 43603665, 87207330]

約数ペア:

[(1, 87207330), (2, 43603665), (3, 29069110), (5, 17441466), (6, 14534555), (7, 12458190), (10, 8720733), (14, 6229095), (15, 5813822), (21, 4152730), (30, 2906911), (35, 2491638), (42, 2076365), (70, 1245819), (105, 830546), (210, 415273)]