72101790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2851}}^1$

素因数の和:3145

約数の個数: 48

約数和(自身を含む): 188197776

約数和(自身を除く): 116095986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2529, 2810, 2851, 4215, 5058, 5702, 8430, 8553, 12645, 14255, 17106, 25290, 25659, 28510, 42765, 51318, 85530, 128295, 256590, 801131, 1602262, 2403393, 4005655, 4806786, 7210179, 8011310, 12016965, 14420358, 24033930, 36050895, 72101790]

約数ペア:

[(1, 72101790), (2, 36050895), (3, 24033930), (5, 14420358), (6, 12016965), (9, 8011310), (10, 7210179), (15, 4806786), (18, 4005655), (30, 2403393), (45, 1602262), (90, 801131), (281, 256590), (562, 128295), (843, 85530), (1405, 51318), (1686, 42765), (2529, 28510), (2810, 25659), (2851, 25290), (4215, 17106), (5058, 14255), (5702, 12645), (8430, 8553)]