27653860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 66834432

約数和(自身を除く): 39180572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 73, 94, 124, 130, 146, 155, 188, 235, 260, 292, 310, 365, 403, 470, 611, 620, 730, 806, 940, 949, 1222, 1457, 1460, 1612, 1898, 2015, 2263, 2444, 2914, 3055, 3431, 3796, 4030, 4526, 4745, 5828, 6110, 6862, 7285, 8060, 9052, 9490, 11315, 12220, 13724, 14570, 17155, 18941, 18980, 22630, 29140, 29419, 34310, 37882, 44603, 45260, 58838, 68620, 75764, 89206, 94705, 106361, 117676, 147095, 178412, 189410, 212722, 223015, 294190, 378820, 425444, 446030, 531805, 588380, 892060, 1063610, 1382693, 2127220, 2765386, 5530772, 6913465, 13826930, 27653860]

約数ペア:

[(1, 27653860), (2, 13826930), (4, 6913465), (5, 5530772), (10, 2765386), (13, 2127220), (20, 1382693), (26, 1063610), (31, 892060), (47, 588380), (52, 531805), (62, 446030), (65, 425444), (73, 378820), (94, 294190), (124, 223015), (130, 212722), (146, 189410), (155, 178412), (188, 147095), (235, 117676), (260, 106361), (292, 94705), (310, 89206), (365, 75764), (403, 68620), (470, 58838), (611, 45260), (620, 44603), (730, 37882), (806, 34310), (940, 29419), (949, 29140), (1222, 22630), (1457, 18980), (1460, 18941), (1612, 17155), (1898, 14570), (2015, 13724), (2263, 12220), (2444, 11315), (2914, 9490), (3055, 9052), (3431, 8060), (3796, 7285), (4030, 6862), (4526, 6110), (4745, 5828)]