73750020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64693}}^1$

素因数の和:64724

約数の個数: 48

約数和(自身を含む): 217371840

約数和(自身を除く): 143621820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 64693, 129386, 194079, 258772, 323465, 388158, 646930, 776316, 970395, 1229167, 1293860, 1940790, 2458334, 3687501, 3881580, 4916668, 6145835, 7375002, 12291670, 14750004, 18437505, 24583340, 36875010, 73750020]

約数ペア:

[(1, 73750020), (2, 36875010), (3, 24583340), (4, 18437505), (5, 14750004), (6, 12291670), (10, 7375002), (12, 6145835), (15, 4916668), (19, 3881580), (20, 3687501), (30, 2458334), (38, 1940790), (57, 1293860), (60, 1229167), (76, 970395), (95, 776316), (114, 646930), (190, 388158), (228, 323465), (285, 258772), (380, 194079), (570, 129386), (1140, 64693)]