50507080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 132088320

約数和(自身を除く): 81581240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 41, 46, 52, 65, 82, 92, 103, 104, 115, 130, 164, 184, 205, 206, 230, 260, 299, 328, 410, 412, 460, 515, 520, 533, 598, 820, 824, 920, 943, 1030, 1066, 1196, 1339, 1495, 1640, 1886, 2060, 2132, 2369, 2392, 2665, 2678, 2990, 3772, 4120, 4223, 4264, 4715, 4738, 5330, 5356, 5980, 6695, 7544, 8446, 9430, 9476, 10660, 10712, 11845, 11960, 12259, 13390, 16892, 18860, 18952, 21115, 21320, 23690, 24518, 26780, 30797, 33784, 37720, 42230, 47380, 49036, 53560, 54899, 61295, 61594, 84460, 94760, 97129, 98072, 109798, 122590, 123188, 153985, 168920, 194258, 219596, 245180, 246376, 274495, 307970, 388516, 439192, 485645, 490360, 548990, 615940, 777032, 971290, 1097980, 1231880, 1262677, 1942580, 2195960, 2525354, 3885160, 5050708, 6313385, 10101416, 12626770, 25253540, 50507080]

約数ペア:

[(1, 50507080), (2, 25253540), (4, 12626770), (5, 10101416), (8, 6313385), (10, 5050708), (13, 3885160), (20, 2525354), (23, 2195960), (26, 1942580), (40, 1262677), (41, 1231880), (46, 1097980), (52, 971290), (65, 777032), (82, 615940), (92, 548990), (103, 490360), (104, 485645), (115, 439192), (130, 388516), (164, 307970), (184, 274495), (205, 246376), (206, 245180), (230, 219596), (260, 194258), (299, 168920), (328, 153985), (410, 123188), (412, 122590), (460, 109798), (515, 98072), (520, 97129), (533, 94760), (598, 84460), (820, 61594), (824, 61295), (920, 54899), (943, 53560), (1030, 49036), (1066, 47380), (1196, 42230), (1339, 37720), (1495, 33784), (1640, 30797), (1886, 26780), (2060, 24518), (2132, 23690), (2369, 21320), (2392, 21115), (2665, 18952), (2678, 18860), (2990, 16892), (3772, 13390), (4120, 12259), (4223, 11960), (4264, 11845), (4715, 10712), (4738, 10660), (5330, 9476), (5356, 9430), (5980, 8446), (6695, 7544)]