49770380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 118525680

約数和(自身を除く): 68755300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 269, 290, 319, 538, 580, 638, 841, 1076, 1276, 1345, 1595, 1682, 2690, 2959, 3190, 3364, 4205, 5380, 5918, 6380, 7801, 8410, 9251, 11836, 14795, 15602, 16820, 18502, 29590, 31204, 37004, 39005, 46255, 59180, 78010, 85811, 92510, 156020, 171622, 185020, 226229, 343244, 429055, 452458, 858110, 904916, 1131145, 1716220, 2262290, 2488519, 4524580, 4977038, 9954076, 12442595, 24885190, 49770380]

約数ペア:

[(1, 49770380), (2, 24885190), (4, 12442595), (5, 9954076), (10, 4977038), (11, 4524580), (20, 2488519), (22, 2262290), (29, 1716220), (44, 1131145), (55, 904916), (58, 858110), (110, 452458), (116, 429055), (145, 343244), (220, 226229), (269, 185020), (290, 171622), (319, 156020), (538, 92510), (580, 85811), (638, 78010), (841, 59180), (1076, 46255), (1276, 39005), (1345, 37004), (1595, 31204), (1682, 29590), (2690, 18502), (2959, 16820), (3190, 15602), (3364, 14795), (4205, 11836), (5380, 9251), (5918, 8410), (6380, 7801)]