76168860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 220541328

約数和(自身を除く): 144372468

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, 961, 1321, 1860, 1922, 2642, 2883, 3844, 3963, 4805, 5284, 5766, 6605, 7926, 9610, 11532, 13210, 14415, 15852, 19220, 19815, 26420, 28830, 39630, 40951, 57660, 79260, 81902, 122853, 163804, 204755, 245706, 409510, 491412, 614265, 819020, 1228530, 1269481, 2457060, 2538962, 3808443, 5077924, 6347405, 7616886, 12694810, 15233772, 19042215, 25389620, 38084430, 76168860]

約数ペア:

[(1, 76168860), (2, 38084430), (3, 25389620), (4, 19042215), (5, 15233772), (6, 12694810), (10, 7616886), (12, 6347405), (15, 5077924), (20, 3808443), (30, 2538962), (31, 2457060), (60, 1269481), (62, 1228530), (93, 819020), (124, 614265), (155, 491412), (186, 409510), (310, 245706), (372, 204755), (465, 163804), (620, 122853), (930, 81902), (961, 79260), (1321, 57660), (1860, 40951), (1922, 39630), (2642, 28830), (2883, 26420), (3844, 19815), (3963, 19220), (4805, 15852), (5284, 14415), (5766, 13210), (6605, 11532), (7926, 9610)]