90418950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{66977}}^1$

素因数の和:66998

約数の個数: 48

約数和(自身を含む): 249158160

約数和(自身を除く): 158739210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 66977, 133954, 200931, 334885, 401862, 602793, 669770, 1004655, 1205586, 1674425, 1808379, 2009310, 3013965, 3348850, 3616758, 5023275, 6027930, 9041895, 10046550, 15069825, 18083790, 30139650, 45209475, 90418950]

約数ペア:

[(1, 90418950), (2, 45209475), (3, 30139650), (5, 18083790), (6, 15069825), (9, 10046550), (10, 9041895), (15, 6027930), (18, 5023275), (25, 3616758), (27, 3348850), (30, 3013965), (45, 2009310), (50, 1808379), (54, 1674425), (75, 1205586), (90, 1004655), (135, 669770), (150, 602793), (225, 401862), (270, 334885), (450, 200931), (675, 133954), (1350, 66977)]