51625440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35851}}^1$

素因数の和:35872

約数の個数: 72

約数和(自身を含む): 176176728

約数和(自身を除く): 124551288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 35851, 71702, 107553, 143404, 179255, 215106, 286808, 322659, 358510, 430212, 537765, 573616, 645318, 717020, 860424, 1075530, 1147232, 1290636, 1434040, 1613295, 1720848, 2151060, 2581272, 2868080, 3226590, 3441696, 4302120, 5162544, 5736160, 6453180, 8604240, 10325088, 12906360, 17208480, 25812720, 51625440]

約数ペア:

[(1, 51625440), (2, 25812720), (3, 17208480), (4, 12906360), (5, 10325088), (6, 8604240), (8, 6453180), (9, 5736160), (10, 5162544), (12, 4302120), (15, 3441696), (16, 3226590), (18, 2868080), (20, 2581272), (24, 2151060), (30, 1720848), (32, 1613295), (36, 1434040), (40, 1290636), (45, 1147232), (48, 1075530), (60, 860424), (72, 717020), (80, 645318), (90, 573616), (96, 537765), (120, 430212), (144, 358510), (160, 322659), (180, 286808), (240, 215106), (288, 179255), (360, 143404), (480, 107553), (720, 71702), (1440, 35851)]