270882500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 707473536

約数和(自身を除く): 436591036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 460, 500, 575, 625, 644, 673, 700, 805, 875, 1150, 1250, 1346, 1610, 1750, 2300, 2500, 2692, 2875, 3220, 3365, 3500, 4025, 4375, 4711, 5750, 6730, 8050, 8750, 9422, 11500, 13460, 14375, 15479, 16100, 16825, 17500, 18844, 20125, 23555, 28750, 30958, 33650, 40250, 47110, 57500, 61916, 67300, 77395, 80500, 84125, 94220, 100625, 108353, 117775, 154790, 168250, 201250, 216706, 235550, 309580, 336500, 386975, 402500, 420625, 433412, 471100, 541765, 588875, 773950, 841250, 1083530, 1177750, 1547900, 1682500, 1934875, 2167060, 2355500, 2708825, 2944375, 3869750, 5417650, 5888750, 7739500, 9674375, 10835300, 11777500, 13544125, 19348750, 27088250, 38697500, 54176500, 67720625, 135441250, 270882500]

約数ペア:

[(1, 270882500), (2, 135441250), (4, 67720625), (5, 54176500), (7, 38697500), (10, 27088250), (14, 19348750), (20, 13544125), (23, 11777500), (25, 10835300), (28, 9674375), (35, 7739500), (46, 5888750), (50, 5417650), (70, 3869750), (92, 2944375), (100, 2708825), (115, 2355500), (125, 2167060), (140, 1934875), (161, 1682500), (175, 1547900), (230, 1177750), (250, 1083530), (322, 841250), (350, 773950), (460, 588875), (500, 541765), (575, 471100), (625, 433412), (644, 420625), (673, 402500), (700, 386975), (805, 336500), (875, 309580), (1150, 235550), (1250, 216706), (1346, 201250), (1610, 168250), (1750, 154790), (2300, 117775), (2500, 108353), (2692, 100625), (2875, 94220), (3220, 84125), (3365, 80500), (3500, 77395), (4025, 67300), (4375, 61916), (4711, 57500), (5750, 47110), (6730, 40250), (8050, 33650), (8750, 30958), (9422, 28750), (11500, 23555), (13460, 20125), (14375, 18844), (15479, 17500), (16100, 16825)]