78649130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 166917888

約数和(自身を除く): 88268758

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 113, 122, 163, 226, 305, 326, 427, 565, 610, 791, 815, 854, 1130, 1141, 1582, 1630, 2135, 2282, 3955, 4270, 5705, 6893, 7910, 9943, 11410, 13786, 18419, 19886, 34465, 36838, 48251, 49715, 68930, 69601, 92095, 96502, 99430, 128933, 139202, 184190, 241255, 257866, 348005, 482510, 644665, 696010, 1123559, 1289330, 2247118, 5617795, 7864913, 11235590, 15729826, 39324565, 78649130]

約数ペア:

[(1, 78649130), (2, 39324565), (5, 15729826), (7, 11235590), (10, 7864913), (14, 5617795), (35, 2247118), (61, 1289330), (70, 1123559), (113, 696010), (122, 644665), (163, 482510), (226, 348005), (305, 257866), (326, 241255), (427, 184190), (565, 139202), (610, 128933), (791, 99430), (815, 96502), (854, 92095), (1130, 69601), (1141, 68930), (1582, 49715), (1630, 48251), (2135, 36838), (2282, 34465), (3955, 19886), (4270, 18419), (5705, 13786), (6893, 11410), (7910, 9943)]