102750080

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 247272480

約数和(自身を除く): 144522400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 640, 724, 887, 905, 1448, 1774, 1810, 2896, 3548, 3620, 4435, 5792, 7096, 7240, 8870, 11584, 14192, 14480, 17740, 23168, 28384, 28960, 35480, 56768, 57920, 70960, 113536, 115840, 141920, 160547, 283840, 321094, 567680, 642188, 802735, 1284376, 1605470, 2568752, 3210940, 5137504, 6421880, 10275008, 12843760, 20550016, 25687520, 51375040, 102750080]

約数ペア:

[(1, 102750080), (2, 51375040), (4, 25687520), (5, 20550016), (8, 12843760), (10, 10275008), (16, 6421880), (20, 5137504), (32, 3210940), (40, 2568752), (64, 1605470), (80, 1284376), (128, 802735), (160, 642188), (181, 567680), (320, 321094), (362, 283840), (640, 160547), (724, 141920), (887, 115840), (905, 113536), (1448, 70960), (1774, 57920), (1810, 56768), (2896, 35480), (3548, 28960), (3620, 28384), (4435, 23168), (5792, 17740), (7096, 14480), (7240, 14192), (8870, 11584)]