140909500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{12253}}^1$

素因数の和:12295

約数の個数: 48

約数和(自身を含む): 321152832

約数和(自身を除く): 180243332

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 12253, 24506, 49012, 61265, 122530, 245060, 281819, 306325, 563638, 612650, 1127276, 1225300, 1409095, 1531625, 2818190, 3063250, 5636380, 6126500, 7045475, 14090950, 28181900, 35227375, 70454750, 140909500]

約数ペア:

[(1, 140909500), (2, 70454750), (4, 35227375), (5, 28181900), (10, 14090950), (20, 7045475), (23, 6126500), (25, 5636380), (46, 3063250), (50, 2818190), (92, 1531625), (100, 1409095), (115, 1225300), (125, 1127276), (230, 612650), (250, 563638), (460, 306325), (500, 281819), (575, 245060), (1150, 122530), (2300, 61265), (2875, 49012), (5750, 24506), (11500, 12253)]