51393480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22541}}^1$

素因数の和:22574

約数の個数: 64

約数和(自身を含む): 162302400

約数和(自身を除く): 110908920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22541, 45082, 67623, 90164, 112705, 135246, 180328, 225410, 270492, 338115, 428279, 450820, 540984, 676230, 856558, 901640, 1284837, 1352460, 1713116, 2141395, 2569674, 2704920, 3426232, 4282790, 5139348, 6424185, 8565580, 10278696, 12848370, 17131160, 25696740, 51393480]

約数ペア:

[(1, 51393480), (2, 25696740), (3, 17131160), (4, 12848370), (5, 10278696), (6, 8565580), (8, 6424185), (10, 5139348), (12, 4282790), (15, 3426232), (19, 2704920), (20, 2569674), (24, 2141395), (30, 1713116), (38, 1352460), (40, 1284837), (57, 901640), (60, 856558), (76, 676230), (95, 540984), (114, 450820), (120, 428279), (152, 338115), (190, 270492), (228, 225410), (285, 180328), (380, 135246), (456, 112705), (570, 90164), (760, 67623), (1140, 45082), (2280, 22541)]