220178075300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{761}}^1\times {\mathrm{61559}}^1$

素因数の和:62381

約数の個数: 72

約数和(自身を含む): 488601227520

約数和(自身を除く): 268423152220

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 761, 940, 1175, 1522, 2350, 3044, 3805, 4700, 7610, 15220, 19025, 35767, 38050, 61559, 71534, 76100, 123118, 143068, 178835, 246236, 307795, 357670, 615590, 715340, 894175, 1231180, 1538975, 1788350, 2893273, 3077950, 3576700, 5786546, 6155900, 11573092, 14466365, 28932730, 46846399, 57865460, 72331825, 93692798, 144663650, 187385596, 234231995, 289327300, 468463990, 936927980, 1171159975, 2201780753, 2342319950, 4403561506, 4684639900, 8807123012, 11008903765, 22017807530, 44035615060, 55044518825, 110089037650, 220178075300]

約数ペア:

[(1, 220178075300), (2, 110089037650), (4, 55044518825), (5, 44035615060), (10, 22017807530), (20, 11008903765), (25, 8807123012), (47, 4684639900), (50, 4403561506), (94, 2342319950), (100, 2201780753), (188, 1171159975), (235, 936927980), (470, 468463990), (761, 289327300), (940, 234231995), (1175, 187385596), (1522, 144663650), (2350, 93692798), (3044, 72331825), (3805, 57865460), (4700, 46846399), (7610, 28932730), (15220, 14466365), (19025, 11573092), (35767, 6155900), (38050, 5786546), (61559, 3576700), (71534, 3077950), (76100, 2893273), (123118, 1788350), (143068, 1538975), (178835, 1231180), (246236, 894175), (307795, 715340), (357670, 615590)]