29081600

素因数分解:

$2^{14}\times 5^2\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 90

約数和(自身を含む): 73135944

約数和(自身を除く): 44054344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 128, 142, 160, 200, 256, 284, 320, 355, 400, 512, 568, 640, 710, 800, 1024, 1136, 1280, 1420, 1600, 1775, 2048, 2272, 2560, 2840, 3200, 3550, 4096, 4544, 5120, 5680, 6400, 7100, 8192, 9088, 10240, 11360, 12800, 14200, 16384, 18176, 20480, 22720, 25600, 28400, 36352, 40960, 45440, 51200, 56800, 72704, 81920, 90880, 102400, 113600, 145408, 181760, 204800, 227200, 290816, 363520, 409600, 454400, 581632, 727040, 908800, 1163264, 1454080, 1817600, 2908160, 3635200, 5816320, 7270400, 14540800, 29081600]

約数ペア:

[(1, 29081600), (2, 14540800), (4, 7270400), (5, 5816320), (8, 3635200), (10, 2908160), (16, 1817600), (20, 1454080), (25, 1163264), (32, 908800), (40, 727040), (50, 581632), (64, 454400), (71, 409600), (80, 363520), (100, 290816), (128, 227200), (142, 204800), (160, 181760), (200, 145408), (256, 113600), (284, 102400), (320, 90880), (355, 81920), (400, 72704), (512, 56800), (568, 51200), (640, 45440), (710, 40960), (800, 36352), (1024, 28400), (1136, 25600), (1280, 22720), (1420, 20480), (1600, 18176), (1775, 16384), (2048, 14200), (2272, 12800), (2560, 11360), (2840, 10240), (3200, 9088), (3550, 8192), (4096, 7100), (4544, 6400), (5120, 5680)]