55147728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3604

約数の個数: 80

約数和(自身を含む): 158829120

約数和(自身を除く): 103681392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3557, 3876, 5168, 7114, 7752, 10671, 14228, 15504, 21342, 28456, 42684, 56912, 60469, 67583, 85368, 120938, 135166, 170736, 181407, 202749, 241876, 270332, 362814, 405498, 483752, 540664, 725628, 810996, 967504, 1081328, 1148911, 1451256, 1621992, 2297822, 2902512, 3243984, 3446733, 4595644, 6893466, 9191288, 13786932, 18382576, 27573864, 55147728]

約数ペア:

[(1, 55147728), (2, 27573864), (3, 18382576), (4, 13786932), (6, 9191288), (8, 6893466), (12, 4595644), (16, 3446733), (17, 3243984), (19, 2902512), (24, 2297822), (34, 1621992), (38, 1451256), (48, 1148911), (51, 1081328), (57, 967504), (68, 810996), (76, 725628), (102, 540664), (114, 483752), (136, 405498), (152, 362814), (204, 270332), (228, 241876), (272, 202749), (304, 181407), (323, 170736), (408, 135166), (456, 120938), (646, 85368), (816, 67583), (912, 60469), (969, 56912), (1292, 42684), (1938, 28456), (2584, 21342), (3557, 15504), (3876, 14228), (5168, 10671), (7114, 7752)]