28797900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 84786240

約数和(自身を除く): 55988340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1627, 1770, 2950, 3254, 3540, 4425, 4881, 5900, 6508, 8135, 8850, 9762, 16270, 17700, 19524, 24405, 32540, 40675, 48810, 81350, 95993, 97620, 122025, 162700, 191986, 244050, 287979, 383972, 479965, 488100, 575958, 959930, 1151916, 1439895, 1919860, 2399825, 2879790, 4799650, 5759580, 7199475, 9599300, 14398950, 28797900]

約数ペア:

[(1, 28797900), (2, 14398950), (3, 9599300), (4, 7199475), (5, 5759580), (6, 4799650), (10, 2879790), (12, 2399825), (15, 1919860), (20, 1439895), (25, 1151916), (30, 959930), (50, 575958), (59, 488100), (60, 479965), (75, 383972), (100, 287979), (118, 244050), (150, 191986), (177, 162700), (236, 122025), (295, 97620), (300, 95993), (354, 81350), (590, 48810), (708, 40675), (885, 32540), (1180, 24405), (1475, 19524), (1627, 17700), (1770, 16270), (2950, 9762), (3254, 8850), (3540, 8135), (4425, 6508), (4881, 5900)]