42143200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4789}}^1$

素因数の和:4820

約数の個数: 72

約数和(自身を含む): 112258440

約数和(自身を除く): 70115240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 4789, 8800, 9578, 19156, 23945, 38312, 47890, 52679, 76624, 95780, 105358, 119725, 153248, 191560, 210716, 239450, 263395, 383120, 421432, 478900, 526790, 766240, 842864, 957800, 1053580, 1316975, 1685728, 1915600, 2107160, 2633950, 3831200, 4214320, 5267900, 8428640, 10535800, 21071600, 42143200]

約数ペア:

[(1, 42143200), (2, 21071600), (4, 10535800), (5, 8428640), (8, 5267900), (10, 4214320), (11, 3831200), (16, 2633950), (20, 2107160), (22, 1915600), (25, 1685728), (32, 1316975), (40, 1053580), (44, 957800), (50, 842864), (55, 766240), (80, 526790), (88, 478900), (100, 421432), (110, 383120), (160, 263395), (176, 239450), (200, 210716), (220, 191560), (275, 153248), (352, 119725), (400, 105358), (440, 95780), (550, 76624), (800, 52679), (880, 47890), (1100, 38312), (1760, 23945), (2200, 19156), (4400, 9578), (4789, 8800)]