49644540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25073}}^1$

素因数の和:25099

約数の個数: 72

約数和(自身を含む): 164284848

約数和(自身を除く): 114640308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 25073, 50146, 75219, 100292, 125365, 150438, 225657, 250730, 275803, 300876, 376095, 451314, 501460, 551606, 752190, 827409, 902628, 1103212, 1128285, 1379015, 1504380, 1654818, 2256570, 2482227, 2758030, 3309636, 4137045, 4513140, 4964454, 5516060, 8274090, 9928908, 12411135, 16548180, 24822270, 49644540]

約数ペア:

[(1, 49644540), (2, 24822270), (3, 16548180), (4, 12411135), (5, 9928908), (6, 8274090), (9, 5516060), (10, 4964454), (11, 4513140), (12, 4137045), (15, 3309636), (18, 2758030), (20, 2482227), (22, 2256570), (30, 1654818), (33, 1504380), (36, 1379015), (44, 1128285), (45, 1103212), (55, 902628), (60, 827409), (66, 752190), (90, 551606), (99, 501460), (110, 451314), (132, 376095), (165, 300876), (180, 275803), (198, 250730), (220, 225657), (330, 150438), (396, 125365), (495, 100292), (660, 75219), (990, 50146), (1980, 25073)]