123055590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30877

約数の個数: 64

約数和(自身を含む): 355299840

約数和(自身を除く): 232244250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 30841, 61682, 92523, 154205, 185046, 215887, 308410, 431774, 462615, 585979, 647661, 925230, 1079435, 1171958, 1295322, 1757937, 2158870, 2929895, 3238305, 3515874, 4101853, 5859790, 6476610, 8203706, 8789685, 12305559, 17579370, 20509265, 24611118, 41018530, 61527795, 123055590]

約数ペア:

[(1, 123055590), (2, 61527795), (3, 41018530), (5, 24611118), (6, 20509265), (7, 17579370), (10, 12305559), (14, 8789685), (15, 8203706), (19, 6476610), (21, 5859790), (30, 4101853), (35, 3515874), (38, 3238305), (42, 2929895), (57, 2158870), (70, 1757937), (95, 1295322), (105, 1171958), (114, 1079435), (133, 925230), (190, 647661), (210, 585979), (266, 462615), (285, 431774), (399, 308410), (570, 215887), (665, 185046), (798, 154205), (1330, 92523), (1995, 61682), (3990, 30841)]