26397250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 55935360

約数和(自身を除く): 29538110

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 125, 145, 250, 275, 290, 319, 331, 550, 638, 662, 725, 1375, 1450, 1595, 1655, 2750, 3190, 3310, 3625, 3641, 7250, 7282, 7975, 8275, 9599, 15950, 16550, 18205, 19198, 36410, 39875, 41375, 47995, 79750, 82750, 91025, 95990, 105589, 182050, 211178, 239975, 455125, 479950, 527945, 910250, 1055890, 1199875, 2399750, 2639725, 5279450, 13198625, 26397250]

約数ペア:

[(1, 26397250), (2, 13198625), (5, 5279450), (10, 2639725), (11, 2399750), (22, 1199875), (25, 1055890), (29, 910250), (50, 527945), (55, 479950), (58, 455125), (110, 239975), (125, 211178), (145, 182050), (250, 105589), (275, 95990), (290, 91025), (319, 82750), (331, 79750), (550, 47995), (638, 41375), (662, 39875), (725, 36410), (1375, 19198), (1450, 18205), (1595, 16550), (1655, 15950), (2750, 9599), (3190, 8275), (3310, 7975), (3625, 7282), (3641, 7250)]