78212610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{124147}}^1$

素因数の和:124167

約数の個数: 48

約数和(自身を含む): 232405056

約数和(自身を除く): 154192446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 124147, 248294, 372441, 620735, 744882, 869029, 1117323, 1241470, 1738058, 1862205, 2234646, 2607087, 3724410, 4345145, 5214174, 5586615, 7821261, 8690290, 11173230, 13035435, 15642522, 26070870, 39106305, 78212610]

約数ペア:

[(1, 78212610), (2, 39106305), (3, 26070870), (5, 15642522), (6, 13035435), (7, 11173230), (9, 8690290), (10, 7821261), (14, 5586615), (15, 5214174), (18, 4345145), (21, 3724410), (30, 2607087), (35, 2234646), (42, 1862205), (45, 1738058), (63, 1241470), (70, 1117323), (90, 869029), (105, 744882), (126, 620735), (210, 372441), (315, 248294), (630, 124147)]