86868340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 208928160

約数和(自身を除く): 122059820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 205, 260, 281, 290, 377, 410, 533, 562, 580, 754, 820, 1066, 1124, 1189, 1405, 1508, 1885, 2132, 2378, 2665, 2810, 3653, 3770, 4756, 5330, 5620, 5945, 7306, 7540, 8149, 10660, 11521, 11890, 14612, 15457, 16298, 18265, 23042, 23780, 30914, 32596, 36530, 40745, 46084, 57605, 61828, 73060, 77285, 81490, 105937, 115210, 149773, 154570, 162980, 211874, 230420, 299546, 309140, 334109, 423748, 529685, 599092, 668218, 748865, 1059370, 1336436, 1497730, 1670545, 2118740, 2995460, 3341090, 4343417, 6682180, 8686834, 17373668, 21717085, 43434170, 86868340]

約数ペア:

[(1, 86868340), (2, 43434170), (4, 21717085), (5, 17373668), (10, 8686834), (13, 6682180), (20, 4343417), (26, 3341090), (29, 2995460), (41, 2118740), (52, 1670545), (58, 1497730), (65, 1336436), (82, 1059370), (116, 748865), (130, 668218), (145, 599092), (164, 529685), (205, 423748), (260, 334109), (281, 309140), (290, 299546), (377, 230420), (410, 211874), (533, 162980), (562, 154570), (580, 149773), (754, 115210), (820, 105937), (1066, 81490), (1124, 77285), (1189, 73060), (1405, 61828), (1508, 57605), (1885, 46084), (2132, 40745), (2378, 36530), (2665, 32596), (2810, 30914), (3653, 23780), (3770, 23042), (4756, 18265), (5330, 16298), (5620, 15457), (5945, 14612), (7306, 11890), (7540, 11521), (8149, 10660)]