214195140

素因数分解:

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

素因数の和:16389

約数の個数: 72

約数和(自身を含む): 658666008

約数和(自身を除く): 444470868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 16301, 32602, 48903, 65204, 81505, 97806, 146709, 163010, 195612, 244515, 293418, 326020, 489030, 586836, 733545, 978060, 1189973, 1467090, 2379946, 2934180, 3569919, 4759892, 5949865, 7139838, 10709757, 11899730, 14279676, 17849595, 21419514, 23799460, 35699190, 42839028, 53548785, 71398380, 107097570, 214195140]

約数ペア:

[(1, 214195140), (2, 107097570), (3, 71398380), (4, 53548785), (5, 42839028), (6, 35699190), (9, 23799460), (10, 21419514), (12, 17849595), (15, 14279676), (18, 11899730), (20, 10709757), (30, 7139838), (36, 5949865), (45, 4759892), (60, 3569919), (73, 2934180), (90, 2379946), (146, 1467090), (180, 1189973), (219, 978060), (292, 733545), (365, 586836), (438, 489030), (657, 326020), (730, 293418), (876, 244515), (1095, 195612), (1314, 163010), (1460, 146709), (2190, 97806), (2628, 81505), (3285, 65204), (4380, 48903), (6570, 32602), (13140, 16301)]