50695880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 67153720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 79, 122, 158, 244, 263, 305, 316, 395, 488, 526, 610, 632, 790, 1052, 1220, 1315, 1580, 2104, 2440, 2630, 3160, 4819, 5260, 9638, 10520, 16043, 19276, 20777, 24095, 32086, 38552, 41554, 48190, 64172, 80215, 83108, 96380, 103885, 128344, 160430, 166216, 192760, 207770, 320860, 415540, 641720, 831080, 1267397, 2534794, 5069588, 6336985, 10139176, 12673970, 25347940, 50695880]

約数ペア:

[(1, 50695880), (2, 25347940), (4, 12673970), (5, 10139176), (8, 6336985), (10, 5069588), (20, 2534794), (40, 1267397), (61, 831080), (79, 641720), (122, 415540), (158, 320860), (244, 207770), (263, 192760), (305, 166216), (316, 160430), (395, 128344), (488, 103885), (526, 96380), (610, 83108), (632, 80215), (790, 64172), (1052, 48190), (1220, 41554), (1315, 38552), (1580, 32086), (2104, 24095), (2440, 20777), (2630, 19276), (3160, 16043), (4819, 10520), (5260, 9638)]