54049450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1736

約数の個数: 72

約数和(自身を含む): 126015372

約数和(自身を除く): 71965922

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 1697, 2275, 2450, 3185, 3394, 4550, 6370, 8485, 11879, 15925, 16970, 22061, 23758, 31850, 42425, 44122, 59395, 83153, 84850, 110305, 118790, 154427, 166306, 220610, 296975, 308854, 415765, 551525, 593950, 772135, 831530, 1080989, 1103050, 1544270, 2078825, 2161978, 3860675, 4157650, 5404945, 7721350, 10809890, 27024725, 54049450]

約数ペア:

[(1, 54049450), (2, 27024725), (5, 10809890), (7, 7721350), (10, 5404945), (13, 4157650), (14, 3860675), (25, 2161978), (26, 2078825), (35, 1544270), (49, 1103050), (50, 1080989), (65, 831530), (70, 772135), (91, 593950), (98, 551525), (130, 415765), (175, 308854), (182, 296975), (245, 220610), (325, 166306), (350, 154427), (455, 118790), (490, 110305), (637, 84850), (650, 83153), (910, 59395), (1225, 44122), (1274, 42425), (1697, 31850), (2275, 23758), (2450, 22061), (3185, 16970), (3394, 15925), (4550, 11879), (6370, 8485)]