69690250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{5689}}^1$

素因数の和:5720

約数の個数: 48

約数和(自身を含む): 151786440

約数和(自身を除く): 82096190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 5689, 6125, 11378, 12250, 28445, 39823, 56890, 79646, 142225, 199115, 278761, 284450, 398230, 557522, 711125, 995575, 1393805, 1422250, 1991150, 2787610, 4977875, 6969025, 9955750, 13938050, 34845125, 69690250]

約数ペア:

[(1, 69690250), (2, 34845125), (5, 13938050), (7, 9955750), (10, 6969025), (14, 4977875), (25, 2787610), (35, 1991150), (49, 1422250), (50, 1393805), (70, 995575), (98, 711125), (125, 557522), (175, 398230), (245, 284450), (250, 278761), (350, 199115), (490, 142225), (875, 79646), (1225, 56890), (1750, 39823), (2450, 28445), (5689, 12250), (6125, 11378)]