7172010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 19388160

約数和(自身を除く): 12216150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 263, 270, 303, 505, 526, 606, 789, 909, 1010, 1315, 1515, 1578, 1818, 2367, 2630, 2727, 3030, 3945, 4545, 4734, 5454, 7101, 7890, 9090, 11835, 13635, 14202, 23670, 26563, 27270, 35505, 53126, 71010, 79689, 132815, 159378, 239067, 265630, 398445, 478134, 717201, 796890, 1195335, 1434402, 2390670, 3586005, 7172010]

約数ペア:

[(1, 7172010), (2, 3586005), (3, 2390670), (5, 1434402), (6, 1195335), (9, 796890), (10, 717201), (15, 478134), (18, 398445), (27, 265630), (30, 239067), (45, 159378), (54, 132815), (90, 79689), (101, 71010), (135, 53126), (202, 35505), (263, 27270), (270, 26563), (303, 23670), (505, 14202), (526, 13635), (606, 11835), (789, 9090), (909, 7890), (1010, 7101), (1315, 5454), (1515, 4734), (1578, 4545), (1818, 3945), (2367, 3030), (2630, 2727)]