65749140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11783}}^1$

素因数の和:11829

約数の個数: 72

約数和(自身を含む): 205890048

約数和(自身を除く): 140140908

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, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11783, 23566, 35349, 47132, 58915, 70698, 106047, 117830, 141396, 176745, 212094, 235660, 353490, 365273, 424188, 530235, 706980, 730546, 1060470, 1095819, 1461092, 1826365, 2120940, 2191638, 3287457, 3652730, 4383276, 5479095, 6574914, 7305460, 10958190, 13149828, 16437285, 21916380, 32874570, 65749140]

約数ペア:

[(1, 65749140), (2, 32874570), (3, 21916380), (4, 16437285), (5, 13149828), (6, 10958190), (9, 7305460), (10, 6574914), (12, 5479095), (15, 4383276), (18, 3652730), (20, 3287457), (30, 2191638), (31, 2120940), (36, 1826365), (45, 1461092), (60, 1095819), (62, 1060470), (90, 730546), (93, 706980), (124, 530235), (155, 424188), (180, 365273), (186, 353490), (279, 235660), (310, 212094), (372, 176745), (465, 141396), (558, 117830), (620, 106047), (930, 70698), (1116, 58915), (1395, 47132), (1860, 35349), (2790, 23566), (5580, 11783)]