47449300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 107618112

約数和(自身を除く): 60168812

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 71, 82, 100, 142, 163, 164, 205, 284, 326, 355, 410, 652, 710, 815, 820, 1025, 1420, 1630, 1775, 2050, 2911, 3260, 3550, 4075, 4100, 5822, 6683, 7100, 8150, 11573, 11644, 13366, 14555, 16300, 23146, 26732, 29110, 33415, 46292, 57865, 58220, 66830, 72775, 115730, 133660, 145550, 167075, 231460, 289325, 291100, 334150, 474493, 578650, 668300, 948986, 1157300, 1897972, 2372465, 4744930, 9489860, 11862325, 23724650, 47449300]

約数ペア:

[(1, 47449300), (2, 23724650), (4, 11862325), (5, 9489860), (10, 4744930), (20, 2372465), (25, 1897972), (41, 1157300), (50, 948986), (71, 668300), (82, 578650), (100, 474493), (142, 334150), (163, 291100), (164, 289325), (205, 231460), (284, 167075), (326, 145550), (355, 133660), (410, 115730), (652, 72775), (710, 66830), (815, 58220), (820, 57865), (1025, 46292), (1420, 33415), (1630, 29110), (1775, 26732), (2050, 23146), (2911, 16300), (3260, 14555), (3550, 13366), (4075, 11644), (4100, 11573), (5822, 8150), (6683, 7100)]