49276890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 143942400

約数和(自身を除く): 94665510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 101, 117, 130, 135, 139, 195, 202, 234, 270, 278, 303, 351, 390, 417, 505, 585, 606, 695, 702, 834, 909, 1010, 1170, 1251, 1313, 1390, 1515, 1755, 1807, 1818, 2085, 2502, 2626, 2727, 3030, 3510, 3614, 3753, 3939, 4170, 4545, 5421, 5454, 6255, 6565, 7506, 7878, 9035, 9090, 10842, 11817, 12510, 13130, 13635, 14039, 16263, 18070, 18765, 19695, 23634, 27105, 27270, 28078, 32526, 35451, 37530, 39390, 42117, 48789, 54210, 59085, 70195, 70902, 81315, 84234, 97578, 118170, 126351, 140390, 162630, 177255, 182507, 210585, 243945, 252702, 354510, 365014, 379053, 421170, 487890, 547521, 631755, 758106, 912535, 1095042, 1263510, 1642563, 1825070, 1895265, 2737605, 3285126, 3790530, 4927689, 5475210, 8212815, 9855378, 16425630, 24638445, 49276890]

約数ペア:

[(1, 49276890), (2, 24638445), (3, 16425630), (5, 9855378), (6, 8212815), (9, 5475210), (10, 4927689), (13, 3790530), (15, 3285126), (18, 2737605), (26, 1895265), (27, 1825070), (30, 1642563), (39, 1263510), (45, 1095042), (54, 912535), (65, 758106), (78, 631755), (90, 547521), (101, 487890), (117, 421170), (130, 379053), (135, 365014), (139, 354510), (195, 252702), (202, 243945), (234, 210585), (270, 182507), (278, 177255), (303, 162630), (351, 140390), (390, 126351), (417, 118170), (505, 97578), (585, 84234), (606, 81315), (695, 70902), (702, 70195), (834, 59085), (909, 54210), (1010, 48789), (1170, 42117), (1251, 39390), (1313, 37530), (1390, 35451), (1515, 32526), (1755, 28078), (1807, 27270), (1818, 27105), (2085, 23634), (2502, 19695), (2626, 18765), (2727, 18070), (3030, 16263), (3510, 14039), (3614, 13635), (3753, 13130), (3939, 12510), (4170, 11817), (4545, 10842), (5421, 9090), (5454, 9035), (6255, 7878), (6565, 7506)]