69176900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 163322880

約数和(自身を除く): 94145980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 127, 130, 254, 260, 325, 419, 508, 635, 650, 838, 1270, 1300, 1651, 1676, 2095, 2540, 3175, 3302, 4190, 5447, 6350, 6604, 8255, 8380, 10475, 10894, 12700, 16510, 20950, 21788, 27235, 33020, 41275, 41900, 53213, 54470, 82550, 106426, 108940, 136175, 165100, 212852, 266065, 272350, 532130, 544700, 691769, 1064260, 1330325, 1383538, 2660650, 2767076, 3458845, 5321300, 6917690, 13835380, 17294225, 34588450, 69176900]

約数ペア:

[(1, 69176900), (2, 34588450), (4, 17294225), (5, 13835380), (10, 6917690), (13, 5321300), (20, 3458845), (25, 2767076), (26, 2660650), (50, 1383538), (52, 1330325), (65, 1064260), (100, 691769), (127, 544700), (130, 532130), (254, 272350), (260, 266065), (325, 212852), (419, 165100), (508, 136175), (635, 108940), (650, 106426), (838, 82550), (1270, 54470), (1300, 53213), (1651, 41900), (1676, 41275), (2095, 33020), (2540, 27235), (3175, 21788), (3302, 20950), (4190, 16510), (5447, 12700), (6350, 10894), (6604, 10475), (8255, 8380)]