75938220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 108

約数和(自身を含む): 238558320

約数和(自身を除く): 162620100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 439, 465, 558, 620, 878, 930, 961, 1116, 1317, 1395, 1756, 1860, 1922, 2195, 2634, 2790, 2883, 3844, 3951, 4390, 4805, 5268, 5580, 5766, 6585, 7902, 8649, 8780, 9610, 11532, 13170, 13609, 14415, 15804, 17298, 19220, 19755, 26340, 27218, 28830, 34596, 39510, 40827, 43245, 54436, 57660, 68045, 79020, 81654, 86490, 122481, 136090, 163308, 172980, 204135, 244962, 272180, 408270, 421879, 489924, 612405, 816540, 843758, 1224810, 1265637, 1687516, 2109395, 2449620, 2531274, 3796911, 4218790, 5062548, 6328185, 7593822, 8437580, 12656370, 15187644, 18984555, 25312740, 37969110, 75938220]

約数ペア:

[(1, 75938220), (2, 37969110), (3, 25312740), (4, 18984555), (5, 15187644), (6, 12656370), (9, 8437580), (10, 7593822), (12, 6328185), (15, 5062548), (18, 4218790), (20, 3796911), (30, 2531274), (31, 2449620), (36, 2109395), (45, 1687516), (60, 1265637), (62, 1224810), (90, 843758), (93, 816540), (124, 612405), (155, 489924), (180, 421879), (186, 408270), (279, 272180), (310, 244962), (372, 204135), (439, 172980), (465, 163308), (558, 136090), (620, 122481), (878, 86490), (930, 81654), (961, 79020), (1116, 68045), (1317, 57660), (1395, 54436), (1756, 43245), (1860, 40827), (1922, 39510), (2195, 34596), (2634, 28830), (2790, 27218), (2883, 26340), (3844, 19755), (3951, 19220), (4390, 17298), (4805, 15804), (5268, 14415), (5580, 13609), (5766, 13170), (6585, 11532), (7902, 9610), (8649, 8780)]