108203500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 249159456

約数和(自身を除く): 140955956

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 97, 100, 115, 125, 194, 230, 250, 388, 460, 485, 500, 575, 970, 1150, 1940, 2231, 2300, 2425, 2875, 4462, 4850, 5750, 8924, 9409, 9700, 11155, 11500, 12125, 18818, 22310, 24250, 37636, 44620, 47045, 48500, 55775, 94090, 111550, 188180, 216407, 223100, 235225, 278875, 432814, 470450, 557750, 865628, 940900, 1082035, 1115500, 1176125, 2164070, 2352250, 4328140, 4704500, 5410175, 10820350, 21640700, 27050875, 54101750, 108203500]

約数ペア:

[(1, 108203500), (2, 54101750), (4, 27050875), (5, 21640700), (10, 10820350), (20, 5410175), (23, 4704500), (25, 4328140), (46, 2352250), (50, 2164070), (92, 1176125), (97, 1115500), (100, 1082035), (115, 940900), (125, 865628), (194, 557750), (230, 470450), (250, 432814), (388, 278875), (460, 235225), (485, 223100), (500, 216407), (575, 188180), (970, 111550), (1150, 94090), (1940, 55775), (2231, 48500), (2300, 47045), (2425, 44620), (2875, 37636), (4462, 24250), (4850, 22310), (5750, 18818), (8924, 12125), (9409, 11500), (9700, 11155)]