49600760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 73173640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 811, 1112, 1390, 1529, 1622, 2780, 3058, 3244, 4055, 5560, 6116, 6488, 7645, 8110, 8921, 12232, 15290, 16220, 17842, 30580, 32440, 35684, 44605, 61160, 71368, 89210, 112729, 178420, 225458, 356840, 450916, 563645, 901832, 1127290, 1240019, 2254580, 2480038, 4509160, 4960076, 6200095, 9920152, 12400190, 24800380, 49600760]

約数ペア:

[(1, 49600760), (2, 24800380), (4, 12400190), (5, 9920152), (8, 6200095), (10, 4960076), (11, 4509160), (20, 2480038), (22, 2254580), (40, 1240019), (44, 1127290), (55, 901832), (88, 563645), (110, 450916), (139, 356840), (220, 225458), (278, 178420), (440, 112729), (556, 89210), (695, 71368), (811, 61160), (1112, 44605), (1390, 35684), (1529, 32440), (1622, 30580), (2780, 17842), (3058, 16220), (3244, 15290), (4055, 12232), (5560, 8921), (6116, 8110), (6488, 7645)]