88262020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 237484800

約数和(自身を除く): 149222780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1549, 1628, 2035, 2590, 2849, 3098, 4070, 5180, 5698, 6196, 7745, 8140, 10843, 11396, 14245, 15490, 17039, 21686, 28490, 30980, 34078, 43372, 54215, 56980, 57313, 68156, 85195, 108430, 114626, 119273, 170390, 216860, 229252, 238546, 286565, 340780, 401191, 477092, 573130, 596365, 630443, 802382, 1146260, 1192730, 1260886, 1604764, 2005955, 2385460, 2521772, 3152215, 4011910, 4413101, 6304430, 8023820, 8826202, 12608860, 17652404, 22065505, 44131010, 88262020]

約数ペア:

[(1, 88262020), (2, 44131010), (4, 22065505), (5, 17652404), (7, 12608860), (10, 8826202), (11, 8023820), (14, 6304430), (20, 4413101), (22, 4011910), (28, 3152215), (35, 2521772), (37, 2385460), (44, 2005955), (55, 1604764), (70, 1260886), (74, 1192730), (77, 1146260), (110, 802382), (140, 630443), (148, 596365), (154, 573130), (185, 477092), (220, 401191), (259, 340780), (308, 286565), (370, 238546), (385, 229252), (407, 216860), (518, 170390), (740, 119273), (770, 114626), (814, 108430), (1036, 85195), (1295, 68156), (1540, 57313), (1549, 56980), (1628, 54215), (2035, 43372), (2590, 34078), (2849, 30980), (3098, 28490), (4070, 21686), (5180, 17039), (5698, 15490), (6196, 14245), (7745, 11396), (8140, 10843)]