87435270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74731}}^1$

素因数の和:74757

約数の個数: 48

約数和(自身を含む): 244822032

約数和(自身を除く): 157386762

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 74731, 149462, 224193, 373655, 448386, 672579, 747310, 971503, 1120965, 1345158, 1943006, 2241930, 2914509, 3362895, 4857515, 5829018, 6725790, 8743527, 9715030, 14572545, 17487054, 29145090, 43717635, 87435270]

約数ペア:

[(1, 87435270), (2, 43717635), (3, 29145090), (5, 17487054), (6, 14572545), (9, 9715030), (10, 8743527), (13, 6725790), (15, 5829018), (18, 4857515), (26, 3362895), (30, 2914509), (39, 2241930), (45, 1943006), (65, 1345158), (78, 1120965), (90, 971503), (117, 747310), (130, 672579), (195, 448386), (234, 373655), (390, 224193), (585, 149462), (1170, 74731)]