27772000

素因数分解:

$2^5\times 5^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 70053984

約数和(自身を除く): 42281984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 125, 131, 160, 200, 212, 250, 262, 265, 400, 424, 500, 524, 530, 655, 800, 848, 1000, 1048, 1060, 1310, 1325, 1696, 2000, 2096, 2120, 2620, 2650, 3275, 4000, 4192, 4240, 5240, 5300, 6550, 6625, 6943, 8480, 10480, 10600, 13100, 13250, 13886, 16375, 20960, 21200, 26200, 26500, 27772, 32750, 34715, 42400, 52400, 53000, 55544, 65500, 69430, 104800, 106000, 111088, 131000, 138860, 173575, 212000, 222176, 262000, 277720, 347150, 524000, 555440, 694300, 867875, 1110880, 1388600, 1735750, 2777200, 3471500, 5554400, 6943000, 13886000, 27772000]

約数ペア:

[(1, 27772000), (2, 13886000), (4, 6943000), (5, 5554400), (8, 3471500), (10, 2777200), (16, 1735750), (20, 1388600), (25, 1110880), (32, 867875), (40, 694300), (50, 555440), (53, 524000), (80, 347150), (100, 277720), (106, 262000), (125, 222176), (131, 212000), (160, 173575), (200, 138860), (212, 131000), (250, 111088), (262, 106000), (265, 104800), (400, 69430), (424, 65500), (500, 55544), (524, 53000), (530, 52400), (655, 42400), (800, 34715), (848, 32750), (1000, 27772), (1048, 26500), (1060, 26200), (1310, 21200), (1325, 20960), (1696, 16375), (2000, 13886), (2096, 13250), (2120, 13100), (2620, 10600), (2650, 10480), (3275, 8480), (4000, 6943), (4192, 6625), (4240, 6550), (5240, 5300)]