29910400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 79682400

約数和(自身を除く): 49772000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 719, 800, 832, 1040, 1300, 1438, 1600, 1664, 2080, 2600, 2876, 3200, 3595, 4160, 5200, 5752, 7190, 8320, 9347, 10400, 11504, 14380, 17975, 18694, 20800, 23008, 28760, 35950, 37388, 41600, 46016, 46735, 57520, 71900, 74776, 92032, 93470, 115040, 143800, 149552, 186940, 230080, 233675, 287600, 299104, 373880, 460160, 467350, 575200, 598208, 747760, 934700, 1150400, 1196416, 1495520, 1869400, 2300800, 2991040, 3738800, 5982080, 7477600, 14955200, 29910400]

約数ペア:

[(1, 29910400), (2, 14955200), (4, 7477600), (5, 5982080), (8, 3738800), (10, 2991040), (13, 2300800), (16, 1869400), (20, 1495520), (25, 1196416), (26, 1150400), (32, 934700), (40, 747760), (50, 598208), (52, 575200), (64, 467350), (65, 460160), (80, 373880), (100, 299104), (104, 287600), (128, 233675), (130, 230080), (160, 186940), (200, 149552), (208, 143800), (260, 115040), (320, 93470), (325, 92032), (400, 74776), (416, 71900), (520, 57520), (640, 46735), (650, 46016), (719, 41600), (800, 37388), (832, 35950), (1040, 28760), (1300, 23008), (1438, 20800), (1600, 18694), (1664, 17975), (2080, 14380), (2600, 11504), (2876, 10400), (3200, 9347), (3595, 8320), (4160, 7190), (5200, 5752)]