48890810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 50019910

約数列:

[1, 2, 5, 10, 17, 29, 34, 47, 58, 85, 94, 145, 170, 211, 235, 290, 422, 470, 493, 799, 986, 1055, 1363, 1598, 2110, 2465, 2726, 3587, 3995, 4930, 6119, 6815, 7174, 7990, 9917, 12238, 13630, 17935, 19834, 23171, 30595, 35870, 46342, 49585, 61190, 99170, 104023, 115855, 168589, 208046, 231710, 287593, 337178, 520115, 575186, 842945, 1040230, 1437965, 1685890, 2875930, 4889081, 9778162, 24445405, 48890810]

約数ペア:

[(1, 48890810), (2, 24445405), (5, 9778162), (10, 4889081), (17, 2875930), (29, 1685890), (34, 1437965), (47, 1040230), (58, 842945), (85, 575186), (94, 520115), (145, 337178), (170, 287593), (211, 231710), (235, 208046), (290, 168589), (422, 115855), (470, 104023), (493, 99170), (799, 61190), (986, 49585), (1055, 46342), (1363, 35870), (1598, 30595), (2110, 23171), (2465, 19834), (2726, 17935), (3587, 13630), (3995, 12238), (4930, 9917), (6119, 7990), (6815, 7174)]