71398380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16301}}^1$

素因数の和:16386

約数の個数: 48

約数和(自身を含む): 202666464

約数和(自身を除く): 131268084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 16301, 32602, 48903, 65204, 81505, 97806, 163010, 195612, 244515, 326020, 489030, 978060, 1189973, 2379946, 3569919, 4759892, 5949865, 7139838, 11899730, 14279676, 17849595, 23799460, 35699190, 71398380]

約数ペア:

[(1, 71398380), (2, 35699190), (3, 23799460), (4, 17849595), (5, 14279676), (6, 11899730), (10, 7139838), (12, 5949865), (15, 4759892), (20, 3569919), (30, 2379946), (60, 1189973), (73, 978060), (146, 489030), (219, 326020), (292, 244515), (365, 195612), (438, 163010), (730, 97806), (876, 81505), (1095, 65204), (1460, 48903), (2190, 32602), (4380, 16301)]