207191043760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{697519}}^1$

素因数の和:697658

約数の個数: 80

約数和(自身を含む): 498196684800

約数和(自身を除く): 291005641040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 79, 80, 94, 158, 188, 235, 316, 376, 395, 470, 632, 752, 790, 940, 1264, 1580, 1880, 3160, 3713, 3760, 6320, 7426, 14852, 18565, 29704, 37130, 59408, 74260, 148520, 297040, 697519, 1395038, 2790076, 3487595, 5580152, 6975190, 11160304, 13950380, 27900760, 32783393, 55104001, 55801520, 65566786, 110208002, 131133572, 163916965, 220416004, 262267144, 275520005, 327833930, 440832008, 524534288, 551040010, 655667860, 881664016, 1102080020, 1311335720, 2204160040, 2589888047, 2622671440, 4408320080, 5179776094, 10359552188, 12949440235, 20719104376, 25898880470, 41438208752, 51797760940, 103595521880, 207191043760]

約数ペア:

[(1, 207191043760), (2, 103595521880), (4, 51797760940), (5, 41438208752), (8, 25898880470), (10, 20719104376), (16, 12949440235), (20, 10359552188), (40, 5179776094), (47, 4408320080), (79, 2622671440), (80, 2589888047), (94, 2204160040), (158, 1311335720), (188, 1102080020), (235, 881664016), (316, 655667860), (376, 551040010), (395, 524534288), (470, 440832008), (632, 327833930), (752, 275520005), (790, 262267144), (940, 220416004), (1264, 163916965), (1580, 131133572), (1880, 110208002), (3160, 65566786), (3713, 55801520), (3760, 55104001), (6320, 32783393), (7426, 27900760), (14852, 13950380), (18565, 11160304), (29704, 6975190), (37130, 5580152), (59408, 3487595), (74260, 2790076), (148520, 1395038), (297040, 697519)]