50171580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 153024144

約数和(自身を除く): 102852564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1321, 1899, 2110, 2532, 2642, 3165, 3798, 3963, 4220, 5284, 6330, 6605, 7596, 7926, 9495, 11889, 12660, 13210, 15852, 18990, 19815, 23778, 26420, 37980, 39630, 47556, 59445, 79260, 118890, 237780, 278731, 557462, 836193, 1114924, 1393655, 1672386, 2508579, 2787310, 3344772, 4180965, 5017158, 5574620, 8361930, 10034316, 12542895, 16723860, 25085790, 50171580]

約数ペア:

[(1, 50171580), (2, 25085790), (3, 16723860), (4, 12542895), (5, 10034316), (6, 8361930), (9, 5574620), (10, 5017158), (12, 4180965), (15, 3344772), (18, 2787310), (20, 2508579), (30, 1672386), (36, 1393655), (45, 1114924), (60, 836193), (90, 557462), (180, 278731), (211, 237780), (422, 118890), (633, 79260), (844, 59445), (1055, 47556), (1266, 39630), (1321, 37980), (1899, 26420), (2110, 23778), (2532, 19815), (2642, 18990), (3165, 15852), (3798, 13210), (3963, 12660), (4220, 11889), (5284, 9495), (6330, 7926), (6605, 7596)]