86560980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11923}}^1$

素因数の和:11957

約数の個数: 72

約数和(自身を含む): 266429856

約数和(自身を除く): 179868876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 11923, 23846, 35769, 47692, 59615, 71538, 119230, 131153, 143076, 178845, 238460, 262306, 357690, 393459, 524612, 655765, 715380, 786918, 1311530, 1442683, 1573836, 1967295, 2623060, 2885366, 3934590, 4328049, 5770732, 7213415, 7869180, 8656098, 14426830, 17312196, 21640245, 28853660, 43280490, 86560980]

約数ペア:

[(1, 86560980), (2, 43280490), (3, 28853660), (4, 21640245), (5, 17312196), (6, 14426830), (10, 8656098), (11, 7869180), (12, 7213415), (15, 5770732), (20, 4328049), (22, 3934590), (30, 2885366), (33, 2623060), (44, 1967295), (55, 1573836), (60, 1442683), (66, 1311530), (110, 786918), (121, 715380), (132, 655765), (165, 524612), (220, 393459), (242, 357690), (330, 262306), (363, 238460), (484, 178845), (605, 143076), (660, 131153), (726, 119230), (1210, 71538), (1452, 59615), (1815, 47692), (2420, 35769), (3630, 23846), (7260, 11923)]