109164500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{11491}}^1$

素因数の和:11529

約数の個数: 48

約数和(自身を含む): 250985280

約数和(自身を除く): 141820780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 11491, 22982, 45964, 57455, 114910, 218329, 229820, 287275, 436658, 574550, 873316, 1091645, 1149100, 1436375, 2183290, 2872750, 4366580, 5458225, 5745500, 10916450, 21832900, 27291125, 54582250, 109164500]

約数ペア:

[(1, 109164500), (2, 54582250), (4, 27291125), (5, 21832900), (10, 10916450), (19, 5745500), (20, 5458225), (25, 4366580), (38, 2872750), (50, 2183290), (76, 1436375), (95, 1149100), (100, 1091645), (125, 873316), (190, 574550), (250, 436658), (380, 287275), (475, 229820), (500, 218329), (950, 114910), (1900, 57455), (2375, 45964), (4750, 22982), (9500, 11491)]