80912010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 209174400

約数和(自身を除く): 128262390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 295, 354, 510, 590, 885, 1003, 1770, 2006, 2689, 3009, 5015, 5378, 6018, 8067, 10030, 13445, 15045, 16134, 26890, 30090, 40335, 45713, 80670, 91426, 137139, 158651, 228565, 274278, 317302, 457130, 475953, 685695, 793255, 951906, 1371390, 1586510, 2379765, 2697067, 4759530, 5394134, 8091201, 13485335, 16182402, 26970670, 40456005, 80912010]

約数ペア:

[(1, 80912010), (2, 40456005), (3, 26970670), (5, 16182402), (6, 13485335), (10, 8091201), (15, 5394134), (17, 4759530), (30, 2697067), (34, 2379765), (51, 1586510), (59, 1371390), (85, 951906), (102, 793255), (118, 685695), (170, 475953), (177, 457130), (255, 317302), (295, 274278), (354, 228565), (510, 158651), (590, 137139), (885, 91426), (1003, 80670), (1770, 45713), (2006, 40335), (2689, 30090), (3009, 26890), (5015, 16134), (5378, 15045), (6018, 13445), (8067, 10030)]