69739880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13109}}^1$

素因数の和:13146

約数の個数: 64

約数和(自身を含む): 188784000

約数和(自身を除く): 119044120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 13109, 26218, 52436, 65545, 91763, 104872, 131090, 183526, 249071, 262180, 367052, 458815, 498142, 524360, 734104, 917630, 996284, 1245355, 1743497, 1835260, 1992568, 2490710, 3486994, 3670520, 4981420, 6973988, 8717485, 9962840, 13947976, 17434970, 34869940, 69739880]

約数ペア:

[(1, 69739880), (2, 34869940), (4, 17434970), (5, 13947976), (7, 9962840), (8, 8717485), (10, 6973988), (14, 4981420), (19, 3670520), (20, 3486994), (28, 2490710), (35, 1992568), (38, 1835260), (40, 1743497), (56, 1245355), (70, 996284), (76, 917630), (95, 734104), (133, 524360), (140, 498142), (152, 458815), (190, 367052), (266, 262180), (280, 249071), (380, 183526), (532, 131090), (665, 104872), (760, 91763), (1064, 65545), (1330, 52436), (2660, 26218), (5320, 13109)]