25314444

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 71554560

約数和(自身を除く): 46240116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 79, 81, 86, 92, 108, 129, 138, 158, 162, 172, 207, 237, 258, 276, 316, 324, 387, 414, 474, 516, 621, 711, 774, 828, 948, 989, 1161, 1242, 1422, 1548, 1817, 1863, 1978, 2133, 2322, 2484, 2844, 2967, 3397, 3483, 3634, 3726, 3956, 4266, 4644, 5451, 5934, 6399, 6794, 6966, 7268, 7452, 8532, 8901, 10191, 10902, 11868, 12798, 13588, 13932, 16353, 17802, 20382, 21804, 25596, 26703, 30573, 32706, 35604, 40764, 49059, 53406, 61146, 65412, 78131, 80109, 91719, 98118, 106812, 122292, 147177, 156262, 160218, 183438, 196236, 234393, 275157, 294354, 312524, 320436, 366876, 468786, 550314, 588708, 703179, 937572, 1100628, 1406358, 2109537, 2812716, 4219074, 6328611, 8438148, 12657222, 25314444]

約数ペア:

[(1, 25314444), (2, 12657222), (3, 8438148), (4, 6328611), (6, 4219074), (9, 2812716), (12, 2109537), (18, 1406358), (23, 1100628), (27, 937572), (36, 703179), (43, 588708), (46, 550314), (54, 468786), (69, 366876), (79, 320436), (81, 312524), (86, 294354), (92, 275157), (108, 234393), (129, 196236), (138, 183438), (158, 160218), (162, 156262), (172, 147177), (207, 122292), (237, 106812), (258, 98118), (276, 91719), (316, 80109), (324, 78131), (387, 65412), (414, 61146), (474, 53406), (516, 49059), (621, 40764), (711, 35604), (774, 32706), (828, 30573), (948, 26703), (989, 25596), (1161, 21804), (1242, 20382), (1422, 17802), (1548, 16353), (1817, 13932), (1863, 13588), (1978, 12798), (2133, 11868), (2322, 10902), (2484, 10191), (2844, 8901), (2967, 8532), (3397, 7452), (3483, 7268), (3634, 6966), (3726, 6794), (3956, 6399), (4266, 5934), (4644, 5451)]