49141220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7652

約数の個数: 48

約数和(自身を含む): 115032960

約数和(自身を除く): 65891740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 7607, 15214, 30428, 38035, 76070, 129319, 144533, 152140, 258638, 289066, 517276, 578132, 646595, 722665, 1293190, 1445330, 2457061, 2586380, 2890660, 4914122, 9828244, 12285305, 24570610, 49141220]

約数ペア:

[(1, 49141220), (2, 24570610), (4, 12285305), (5, 9828244), (10, 4914122), (17, 2890660), (19, 2586380), (20, 2457061), (34, 1445330), (38, 1293190), (68, 722665), (76, 646595), (85, 578132), (95, 517276), (170, 289066), (190, 258638), (323, 152140), (340, 144533), (380, 129319), (646, 76070), (1292, 38035), (1615, 30428), (3230, 15214), (6460, 7607)]