69506460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 223501824

約数和(自身を除く): 153995364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 103, 115, 138, 163, 180, 206, 207, 230, 276, 309, 326, 345, 412, 414, 460, 489, 515, 618, 652, 690, 815, 828, 927, 978, 1030, 1035, 1236, 1380, 1467, 1545, 1630, 1854, 1956, 2060, 2070, 2369, 2445, 2934, 3090, 3260, 3708, 3749, 4140, 4635, 4738, 4890, 5868, 6180, 7107, 7335, 7498, 9270, 9476, 9780, 11247, 11845, 14214, 14670, 14996, 16789, 18540, 18745, 21321, 22494, 23690, 28428, 29340, 33578, 33741, 35535, 37490, 42642, 44988, 47380, 50367, 56235, 67156, 67482, 71070, 74980, 83945, 85284, 100734, 106605, 112470, 134964, 142140, 151101, 167890, 168705, 201468, 213210, 224940, 251835, 302202, 335780, 337410, 386147, 426420, 503670, 604404, 674820, 755505, 772294, 1007340, 1158441, 1511010, 1544588, 1930735, 2316882, 3022020, 3475323, 3861470, 4633764, 5792205, 6950646, 7722940, 11584410, 13901292, 17376615, 23168820, 34753230, 69506460]

約数ペア:

[(1, 69506460), (2, 34753230), (3, 23168820), (4, 17376615), (5, 13901292), (6, 11584410), (9, 7722940), (10, 6950646), (12, 5792205), (15, 4633764), (18, 3861470), (20, 3475323), (23, 3022020), (30, 2316882), (36, 1930735), (45, 1544588), (46, 1511010), (60, 1158441), (69, 1007340), (90, 772294), (92, 755505), (103, 674820), (115, 604404), (138, 503670), (163, 426420), (180, 386147), (206, 337410), (207, 335780), (230, 302202), (276, 251835), (309, 224940), (326, 213210), (345, 201468), (412, 168705), (414, 167890), (460, 151101), (489, 142140), (515, 134964), (618, 112470), (652, 106605), (690, 100734), (815, 85284), (828, 83945), (927, 74980), (978, 71070), (1030, 67482), (1035, 67156), (1236, 56235), (1380, 50367), (1467, 47380), (1545, 44988), (1630, 42642), (1854, 37490), (1956, 35535), (2060, 33741), (2070, 33578), (2369, 29340), (2445, 28428), (2934, 23690), (3090, 22494), (3260, 21321), (3708, 18745), (3749, 18540), (4140, 16789), (4635, 14996), (4738, 14670), (4890, 14214), (5868, 11845), (6180, 11247), (7107, 9780), (7335, 9476), (7498, 9270)]