84211600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19139}}^1$

素因数の和:19168

約数の個数: 60

約数和(自身を含む): 220722480

約数和(自身を除く): 136510880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 19139, 38278, 76556, 95695, 153112, 191390, 210529, 306224, 382780, 421058, 478475, 765560, 842116, 956950, 1052645, 1531120, 1684232, 1913900, 2105290, 3368464, 3827800, 4210580, 5263225, 7655600, 8421160, 10526450, 16842320, 21052900, 42105800, 84211600]

約数ペア:

[(1, 84211600), (2, 42105800), (4, 21052900), (5, 16842320), (8, 10526450), (10, 8421160), (11, 7655600), (16, 5263225), (20, 4210580), (22, 3827800), (25, 3368464), (40, 2105290), (44, 1913900), (50, 1684232), (55, 1531120), (80, 1052645), (88, 956950), (100, 842116), (110, 765560), (176, 478475), (200, 421058), (220, 382780), (275, 306224), (400, 210529), (440, 191390), (550, 153112), (880, 95695), (1100, 76556), (2200, 38278), (4400, 19139)]