200799090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71971}}^1$

素因数の和:72015

約数の個数: 48

約数和(自身を含む): 538926336

約数和(自身を除く): 338127246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 71971, 143942, 215913, 359855, 431826, 647739, 719710, 1079565, 1295478, 2159130, 2231101, 3238695, 4462202, 6477390, 6693303, 11155505, 13386606, 20079909, 22311010, 33466515, 40159818, 66933030, 100399545, 200799090]

約数ペア:

[(1, 200799090), (2, 100399545), (3, 66933030), (5, 40159818), (6, 33466515), (9, 22311010), (10, 20079909), (15, 13386606), (18, 11155505), (30, 6693303), (31, 6477390), (45, 4462202), (62, 3238695), (90, 2231101), (93, 2159130), (155, 1295478), (186, 1079565), (279, 719710), (310, 647739), (465, 431826), (558, 359855), (930, 215913), (1395, 143942), (2790, 71971)]