65265540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35089}}^1$

素因数の和:35132

約数の個数: 48

約数和(自身を含む): 188643840

約数和(自身を除く): 123378300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35089, 70178, 105267, 140356, 175445, 210534, 350890, 421068, 526335, 701780, 1052670, 1087759, 2105340, 2175518, 3263277, 4351036, 5438795, 6526554, 10877590, 13053108, 16316385, 21755180, 32632770, 65265540]

約数ペア:

[(1, 65265540), (2, 32632770), (3, 21755180), (4, 16316385), (5, 13053108), (6, 10877590), (10, 6526554), (12, 5438795), (15, 4351036), (20, 3263277), (30, 2175518), (31, 2105340), (60, 1087759), (62, 1052670), (93, 701780), (124, 526335), (155, 421068), (186, 350890), (310, 210534), (372, 175445), (465, 140356), (620, 105267), (930, 70178), (1860, 35089)]