45012520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8498

約数の個数: 64

約数和(自身を含む): 121852800

約数和(自身を除く): 76840280

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, 8461, 16922, 33844, 42305, 59227, 67688, 84610, 118454, 160759, 169220, 236908, 296135, 321518, 338440, 473816, 592270, 643036, 803795, 1125313, 1184540, 1286072, 1607590, 2250626, 2369080, 3215180, 4501252, 5626565, 6430360, 9002504, 11253130, 22506260, 45012520]

約数ペア:

[(1, 45012520), (2, 22506260), (4, 11253130), (5, 9002504), (7, 6430360), (8, 5626565), (10, 4501252), (14, 3215180), (19, 2369080), (20, 2250626), (28, 1607590), (35, 1286072), (38, 1184540), (40, 1125313), (56, 803795), (70, 643036), (76, 592270), (95, 473816), (133, 338440), (140, 321518), (152, 296135), (190, 236908), (266, 169220), (280, 160759), (380, 118454), (532, 84610), (665, 67688), (760, 59227), (1064, 42305), (1330, 33844), (2660, 16922), (5320, 8461)]