26537500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 63652176

約数和(自身を除く): 37114676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 193, 220, 250, 275, 386, 500, 550, 625, 772, 965, 1100, 1250, 1375, 1930, 2123, 2500, 2750, 3125, 3860, 4246, 4825, 5500, 6250, 6875, 8492, 9650, 10615, 12500, 13750, 19300, 21230, 24125, 27500, 34375, 42460, 48250, 53075, 68750, 96500, 106150, 120625, 137500, 212300, 241250, 265375, 482500, 530750, 603125, 1061500, 1206250, 1326875, 2412500, 2653750, 5307500, 6634375, 13268750, 26537500]

約数ペア:

[(1, 26537500), (2, 13268750), (4, 6634375), (5, 5307500), (10, 2653750), (11, 2412500), (20, 1326875), (22, 1206250), (25, 1061500), (44, 603125), (50, 530750), (55, 482500), (100, 265375), (110, 241250), (125, 212300), (193, 137500), (220, 120625), (250, 106150), (275, 96500), (386, 68750), (500, 53075), (550, 48250), (625, 42460), (772, 34375), (965, 27500), (1100, 24125), (1250, 21230), (1375, 19300), (1930, 13750), (2123, 12500), (2500, 10615), (2750, 9650), (3125, 8492), (3860, 6875), (4246, 6250), (4825, 5500)]