87795200

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^3$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 229602120

約数和(自身を除く): 141806920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 361, 380, 400, 475, 512, 608, 640, 722, 760, 800, 950, 1216, 1280, 1444, 1520, 1600, 1805, 1900, 2432, 2560, 2888, 3040, 3200, 3610, 3800, 4864, 5776, 6080, 6400, 6859, 7220, 7600, 9025, 9728, 11552, 12160, 12800, 13718, 14440, 15200, 18050, 23104, 24320, 27436, 28880, 30400, 34295, 36100, 46208, 48640, 54872, 57760, 60800, 68590, 72200, 92416, 109744, 115520, 121600, 137180, 144400, 171475, 184832, 219488, 231040, 243200, 274360, 288800, 342950, 438976, 462080, 548720, 577600, 685900, 877952, 924160, 1097440, 1155200, 1371800, 1755904, 2194880, 2310400, 2743600, 3511808, 4389760, 4620800, 5487200, 8779520, 10974400, 17559040, 21948800, 43897600, 87795200]

約数ペア:

[(1, 87795200), (2, 43897600), (4, 21948800), (5, 17559040), (8, 10974400), (10, 8779520), (16, 5487200), (19, 4620800), (20, 4389760), (25, 3511808), (32, 2743600), (38, 2310400), (40, 2194880), (50, 1755904), (64, 1371800), (76, 1155200), (80, 1097440), (95, 924160), (100, 877952), (128, 685900), (152, 577600), (160, 548720), (190, 462080), (200, 438976), (256, 342950), (304, 288800), (320, 274360), (361, 243200), (380, 231040), (400, 219488), (475, 184832), (512, 171475), (608, 144400), (640, 137180), (722, 121600), (760, 115520), (800, 109744), (950, 92416), (1216, 72200), (1280, 68590), (1444, 60800), (1520, 57760), (1600, 54872), (1805, 48640), (1900, 46208), (2432, 36100), (2560, 34295), (2888, 30400), (3040, 28880), (3200, 27436), (3610, 24320), (3800, 23104), (4864, 18050), (5776, 15200), (6080, 14440), (6400, 13718), (6859, 12800), (7220, 12160), (7600, 11552), (9025, 9728)]