99176960

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 80

約数和(自身を含む): 250430400

約数和(自身を除く): 151253440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2039, 2432, 2560, 3040, 4078, 4864, 6080, 8156, 9728, 10195, 12160, 16312, 20390, 24320, 32624, 38741, 40780, 48640, 65248, 77482, 81560, 130496, 154964, 163120, 193705, 260992, 309928, 326240, 387410, 521984, 619856, 652480, 774820, 1043968, 1239712, 1304960, 1549640, 2479424, 2609920, 3099280, 4958848, 5219840, 6198560, 9917696, 12397120, 19835392, 24794240, 49588480, 99176960]

約数ペア:

[(1, 99176960), (2, 49588480), (4, 24794240), (5, 19835392), (8, 12397120), (10, 9917696), (16, 6198560), (19, 5219840), (20, 4958848), (32, 3099280), (38, 2609920), (40, 2479424), (64, 1549640), (76, 1304960), (80, 1239712), (95, 1043968), (128, 774820), (152, 652480), (160, 619856), (190, 521984), (256, 387410), (304, 326240), (320, 309928), (380, 260992), (512, 193705), (608, 163120), (640, 154964), (760, 130496), (1216, 81560), (1280, 77482), (1520, 65248), (2039, 48640), (2432, 40780), (2560, 38741), (3040, 32624), (4078, 24320), (4864, 20390), (6080, 16312), (8156, 12160), (9728, 10195)]