87886770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 224415360

約数和(自身を除く): 136528590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 389, 443, 510, 778, 886, 1167, 1329, 1945, 2215, 2334, 2658, 3890, 4430, 5835, 6613, 6645, 7531, 11670, 13226, 13290, 15062, 19839, 22593, 33065, 37655, 39678, 45186, 66130, 75310, 99195, 112965, 172327, 198390, 225930, 344654, 516981, 861635, 1033962, 1723270, 2584905, 2929559, 5169810, 5859118, 8788677, 14647795, 17577354, 29295590, 43943385, 87886770]

約数ペア:

[(1, 87886770), (2, 43943385), (3, 29295590), (5, 17577354), (6, 14647795), (10, 8788677), (15, 5859118), (17, 5169810), (30, 2929559), (34, 2584905), (51, 1723270), (85, 1033962), (102, 861635), (170, 516981), (255, 344654), (389, 225930), (443, 198390), (510, 172327), (778, 112965), (886, 99195), (1167, 75310), (1329, 66130), (1945, 45186), (2215, 39678), (2334, 37655), (2658, 33065), (3890, 22593), (4430, 19839), (5835, 15062), (6613, 13290), (6645, 13226), (7531, 11670)]