79554390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 203186880

約数和(自身を除く): 123632490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 389, 401, 510, 778, 802, 1167, 1203, 1945, 2005, 2334, 2406, 3890, 4010, 5835, 6015, 6613, 6817, 11670, 12030, 13226, 13634, 19839, 20451, 33065, 34085, 39678, 40902, 66130, 68170, 99195, 102255, 155989, 198390, 204510, 311978, 467967, 779945, 935934, 1559890, 2339835, 2651813, 4679670, 5303626, 7955439, 13259065, 15910878, 26518130, 39777195, 79554390]

約数ペア:

[(1, 79554390), (2, 39777195), (3, 26518130), (5, 15910878), (6, 13259065), (10, 7955439), (15, 5303626), (17, 4679670), (30, 2651813), (34, 2339835), (51, 1559890), (85, 935934), (102, 779945), (170, 467967), (255, 311978), (389, 204510), (401, 198390), (510, 155989), (778, 102255), (802, 99195), (1167, 68170), (1203, 66130), (1945, 40902), (2005, 39678), (2334, 34085), (2406, 33065), (3890, 20451), (4010, 19839), (5835, 13634), (6015, 13226), (6613, 12030), (6817, 11670)]