4661000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 11232000

約数和(自身を除く): 6571000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 79, 100, 118, 125, 158, 200, 236, 250, 295, 316, 395, 472, 500, 590, 632, 790, 1000, 1180, 1475, 1580, 1975, 2360, 2950, 3160, 3950, 4661, 5900, 7375, 7900, 9322, 9875, 11800, 14750, 15800, 18644, 19750, 23305, 29500, 37288, 39500, 46610, 59000, 79000, 93220, 116525, 186440, 233050, 466100, 582625, 932200, 1165250, 2330500, 4661000]

約数ペア:

[(1, 4661000), (2, 2330500), (4, 1165250), (5, 932200), (8, 582625), (10, 466100), (20, 233050), (25, 186440), (40, 116525), (50, 93220), (59, 79000), (79, 59000), (100, 46610), (118, 39500), (125, 37288), (158, 29500), (200, 23305), (236, 19750), (250, 18644), (295, 15800), (316, 14750), (395, 11800), (472, 9875), (500, 9322), (590, 7900), (632, 7375), (790, 5900), (1000, 4661), (1180, 3950), (1475, 3160), (1580, 2950), (1975, 2360)]