50392520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 67802680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 431, 632, 740, 790, 862, 1480, 1580, 1724, 2155, 2923, 3160, 3448, 4310, 5846, 8620, 11692, 14615, 15947, 17240, 23384, 29230, 31894, 34049, 58460, 63788, 68098, 79735, 116920, 127576, 136196, 159470, 170245, 272392, 318940, 340490, 637880, 680980, 1259813, 1361960, 2519626, 5039252, 6299065, 10078504, 12598130, 25196260, 50392520]

約数ペア:

[(1, 50392520), (2, 25196260), (4, 12598130), (5, 10078504), (8, 6299065), (10, 5039252), (20, 2519626), (37, 1361960), (40, 1259813), (74, 680980), (79, 637880), (148, 340490), (158, 318940), (185, 272392), (296, 170245), (316, 159470), (370, 136196), (395, 127576), (431, 116920), (632, 79735), (740, 68098), (790, 63788), (862, 58460), (1480, 34049), (1580, 31894), (1724, 29230), (2155, 23384), (2923, 17240), (3160, 15947), (3448, 14615), (4310, 11692), (5846, 8620)]