846524900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9719}}^1$

素因数の和:9813

約数の個数: 72

約数和(自身を含む): 2007996480

約数和(自身を除く): 1161471580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 325, 335, 650, 670, 871, 1300, 1340, 1675, 1742, 3350, 3484, 4355, 6700, 8710, 9719, 17420, 19438, 21775, 38876, 43550, 48595, 87100, 97190, 126347, 194380, 242975, 252694, 485950, 505388, 631735, 651173, 971900, 1263470, 1302346, 2526940, 2604692, 3158675, 3255865, 6317350, 6511730, 8465249, 12634700, 13023460, 16279325, 16930498, 32558650, 33860996, 42326245, 65117300, 84652490, 169304980, 211631225, 423262450, 846524900]

約数ペア:

[(1, 846524900), (2, 423262450), (4, 211631225), (5, 169304980), (10, 84652490), (13, 65117300), (20, 42326245), (25, 33860996), (26, 32558650), (50, 16930498), (52, 16279325), (65, 13023460), (67, 12634700), (100, 8465249), (130, 6511730), (134, 6317350), (260, 3255865), (268, 3158675), (325, 2604692), (335, 2526940), (650, 1302346), (670, 1263470), (871, 971900), (1300, 651173), (1340, 631735), (1675, 505388), (1742, 485950), (3350, 252694), (3484, 242975), (4355, 194380), (6700, 126347), (8710, 97190), (9719, 87100), (17420, 48595), (19438, 43550), (21775, 38876)]