88875520

素因数分解:

$2^9\times 5^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 215443800

約数和(自身を除く): 126568280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 233, 256, 298, 320, 466, 512, 596, 640, 745, 932, 1165, 1192, 1280, 1490, 1864, 2330, 2384, 2560, 2980, 3728, 4660, 4768, 5960, 7456, 9320, 9536, 11920, 14912, 18640, 19072, 23840, 29824, 34717, 37280, 38144, 47680, 59648, 69434, 74560, 76288, 95360, 119296, 138868, 149120, 173585, 190720, 277736, 298240, 347170, 381440, 555472, 596480, 694340, 1110944, 1388680, 2221888, 2777360, 4443776, 5554720, 8887552, 11109440, 17775104, 22218880, 44437760, 88875520]

約数ペア:

[(1, 88875520), (2, 44437760), (4, 22218880), (5, 17775104), (8, 11109440), (10, 8887552), (16, 5554720), (20, 4443776), (32, 2777360), (40, 2221888), (64, 1388680), (80, 1110944), (128, 694340), (149, 596480), (160, 555472), (233, 381440), (256, 347170), (298, 298240), (320, 277736), (466, 190720), (512, 173585), (596, 149120), (640, 138868), (745, 119296), (932, 95360), (1165, 76288), (1192, 74560), (1280, 69434), (1490, 59648), (1864, 47680), (2330, 38144), (2384, 37280), (2560, 34717), (2980, 29824), (3728, 23840), (4660, 19072), (4768, 18640), (5960, 14912), (7456, 11920), (9320, 9536)]