53923140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15767}}^1$

素因数の和:15801

約数の個数: 72

約数和(自身を含む): 172186560

約数和(自身を除く): 118263420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 15767, 31534, 47301, 63068, 78835, 94602, 141903, 157670, 189204, 236505, 283806, 299573, 315340, 473010, 567612, 599146, 709515, 898719, 946020, 1198292, 1419030, 1497865, 1797438, 2696157, 2838060, 2995730, 3594876, 4493595, 5392314, 5991460, 8987190, 10784628, 13480785, 17974380, 26961570, 53923140]

約数ペア:

[(1, 53923140), (2, 26961570), (3, 17974380), (4, 13480785), (5, 10784628), (6, 8987190), (9, 5991460), (10, 5392314), (12, 4493595), (15, 3594876), (18, 2995730), (19, 2838060), (20, 2696157), (30, 1797438), (36, 1497865), (38, 1419030), (45, 1198292), (57, 946020), (60, 898719), (76, 709515), (90, 599146), (95, 567612), (114, 473010), (171, 315340), (180, 299573), (190, 283806), (228, 236505), (285, 189204), (342, 157670), (380, 141903), (570, 94602), (684, 78835), (855, 63068), (1140, 47301), (1710, 31534), (3420, 15767)]