69430000

素因数分解:

$2^4\times 5^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 100

約数和(自身を含む): 172576008

約数和(自身を除く): 103146008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 131, 200, 212, 250, 262, 265, 400, 424, 500, 524, 530, 625, 655, 848, 1000, 1048, 1060, 1250, 1310, 1325, 2000, 2096, 2120, 2500, 2620, 2650, 3275, 4240, 5000, 5240, 5300, 6550, 6625, 6943, 10000, 10480, 10600, 13100, 13250, 13886, 16375, 21200, 26200, 26500, 27772, 32750, 33125, 34715, 52400, 53000, 55544, 65500, 66250, 69430, 81875, 106000, 111088, 131000, 132500, 138860, 163750, 173575, 262000, 265000, 277720, 327500, 347150, 530000, 555440, 655000, 694300, 867875, 1310000, 1388600, 1735750, 2777200, 3471500, 4339375, 6943000, 8678750, 13886000, 17357500, 34715000, 69430000]

約数ペア:

[(1, 69430000), (2, 34715000), (4, 17357500), (5, 13886000), (8, 8678750), (10, 6943000), (16, 4339375), (20, 3471500), (25, 2777200), (40, 1735750), (50, 1388600), (53, 1310000), (80, 867875), (100, 694300), (106, 655000), (125, 555440), (131, 530000), (200, 347150), (212, 327500), (250, 277720), (262, 265000), (265, 262000), (400, 173575), (424, 163750), (500, 138860), (524, 132500), (530, 131000), (625, 111088), (655, 106000), (848, 81875), (1000, 69430), (1048, 66250), (1060, 65500), (1250, 55544), (1310, 53000), (1325, 52400), (2000, 34715), (2096, 33125), (2120, 32750), (2500, 27772), (2620, 26500), (2650, 26200), (3275, 21200), (4240, 16375), (5000, 13886), (5240, 13250), (5300, 13100), (6550, 10600), (6625, 10480), (6943, 10000)]