98542720

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 237945600

約数和(自身を除く): 139402880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 856, 1070, 1439, 1712, 2140, 2878, 3424, 4280, 5756, 6848, 7195, 8560, 11512, 13696, 14390, 17120, 23024, 28780, 34240, 46048, 57560, 68480, 92096, 115120, 153973, 184192, 230240, 307946, 460480, 615892, 769865, 920960, 1231784, 1539730, 2463568, 3079460, 4927136, 6158920, 9854272, 12317840, 19708544, 24635680, 49271360, 98542720]

約数ペア:

[(1, 98542720), (2, 49271360), (4, 24635680), (5, 19708544), (8, 12317840), (10, 9854272), (16, 6158920), (20, 4927136), (32, 3079460), (40, 2463568), (64, 1539730), (80, 1231784), (107, 920960), (128, 769865), (160, 615892), (214, 460480), (320, 307946), (428, 230240), (535, 184192), (640, 153973), (856, 115120), (1070, 92096), (1439, 68480), (1712, 57560), (2140, 46048), (2878, 34240), (3424, 28780), (4280, 23024), (5756, 17120), (6848, 14390), (7195, 13696), (8560, 11512)]