211025300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 476219520

約数和(自身を除く): 265194220

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 59, 94, 100, 118, 188, 235, 236, 295, 470, 590, 761, 940, 1175, 1180, 1475, 1522, 2350, 2773, 2950, 3044, 3805, 4700, 5546, 5900, 7610, 11092, 13865, 15220, 19025, 27730, 35767, 38050, 44899, 55460, 69325, 71534, 76100, 89798, 138650, 143068, 178835, 179596, 224495, 277300, 357670, 448990, 715340, 894175, 897980, 1122475, 1788350, 2110253, 2244950, 3576700, 4220506, 4489900, 8441012, 10551265, 21102530, 42205060, 52756325, 105512650, 211025300]

約数ペア:

[(1, 211025300), (2, 105512650), (4, 52756325), (5, 42205060), (10, 21102530), (20, 10551265), (25, 8441012), (47, 4489900), (50, 4220506), (59, 3576700), (94, 2244950), (100, 2110253), (118, 1788350), (188, 1122475), (235, 897980), (236, 894175), (295, 715340), (470, 448990), (590, 357670), (761, 277300), (940, 224495), (1175, 179596), (1180, 178835), (1475, 143068), (1522, 138650), (2350, 89798), (2773, 76100), (2950, 71534), (3044, 69325), (3805, 55460), (4700, 44899), (5546, 38050), (5900, 35767), (7610, 27730), (11092, 19025), (13865, 15220)]