44540020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 111234816

約数和(自身を除く): 66694796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 967, 980, 1316, 1645, 1934, 2303, 3290, 3868, 4606, 4835, 6580, 6769, 9212, 9670, 11515, 13538, 19340, 23030, 27076, 33845, 45449, 46060, 47383, 67690, 90898, 94766, 135380, 181796, 189532, 227245, 236915, 318143, 454490, 473830, 636286, 908980, 947660, 1272572, 1590715, 2227001, 3181430, 4454002, 6362860, 8908004, 11135005, 22270010, 44540020]

約数ペア:

[(1, 44540020), (2, 22270010), (4, 11135005), (5, 8908004), (7, 6362860), (10, 4454002), (14, 3181430), (20, 2227001), (28, 1590715), (35, 1272572), (47, 947660), (49, 908980), (70, 636286), (94, 473830), (98, 454490), (140, 318143), (188, 236915), (196, 227245), (235, 189532), (245, 181796), (329, 135380), (470, 94766), (490, 90898), (658, 67690), (940, 47383), (967, 46060), (980, 45449), (1316, 33845), (1645, 27076), (1934, 23030), (2303, 19340), (3290, 13538), (3868, 11515), (4606, 9670), (4835, 9212), (6580, 6769)]