21670600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 60174720

約数和(自身を除く): 38504120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 673, 700, 805, 920, 1150, 1288, 1346, 1400, 1610, 2300, 2692, 3220, 3365, 4025, 4600, 4711, 5384, 6440, 6730, 8050, 9422, 13460, 15479, 16100, 16825, 18844, 23555, 26920, 30958, 32200, 33650, 37688, 47110, 61916, 67300, 77395, 94220, 108353, 117775, 123832, 134600, 154790, 188440, 216706, 235550, 309580, 386975, 433412, 471100, 541765, 619160, 773950, 866824, 942200, 1083530, 1547900, 2167060, 2708825, 3095800, 4334120, 5417650, 10835300, 21670600]

約数ペア:

[(1, 21670600), (2, 10835300), (4, 5417650), (5, 4334120), (7, 3095800), (8, 2708825), (10, 2167060), (14, 1547900), (20, 1083530), (23, 942200), (25, 866824), (28, 773950), (35, 619160), (40, 541765), (46, 471100), (50, 433412), (56, 386975), (70, 309580), (92, 235550), (100, 216706), (115, 188440), (140, 154790), (161, 134600), (175, 123832), (184, 117775), (200, 108353), (230, 94220), (280, 77395), (322, 67300), (350, 61916), (460, 47110), (575, 37688), (644, 33650), (673, 32200), (700, 30958), (805, 26920), (920, 23555), (1150, 18844), (1288, 16825), (1346, 16100), (1400, 15479), (1610, 13460), (2300, 9422), (2692, 8050), (3220, 6730), (3365, 6440), (4025, 5384), (4600, 4711)]