88124820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{209821}}^1$

素因数の和:209840

約数の個数: 48

約数和(自身を含む): 282000768

約数和(自身を除く): 193875948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 209821, 419642, 629463, 839284, 1049105, 1258926, 1468747, 2098210, 2517852, 2937494, 3147315, 4196420, 4406241, 5874988, 6294630, 7343735, 8812482, 12589260, 14687470, 17624964, 22031205, 29374940, 44062410, 88124820]

約数ペア:

[(1, 88124820), (2, 44062410), (3, 29374940), (4, 22031205), (5, 17624964), (6, 14687470), (7, 12589260), (10, 8812482), (12, 7343735), (14, 6294630), (15, 5874988), (20, 4406241), (21, 4196420), (28, 3147315), (30, 2937494), (35, 2517852), (42, 2098210), (60, 1468747), (70, 1258926), (84, 1049105), (105, 839284), (140, 629463), (210, 419642), (420, 209821)]