77854260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 161646540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 179, 220, 330, 358, 537, 659, 660, 716, 895, 1074, 1318, 1790, 1969, 1977, 2148, 2636, 2685, 3295, 3580, 3938, 3954, 5370, 5907, 6590, 7249, 7876, 7908, 9845, 9885, 10740, 11814, 13180, 14498, 19690, 19770, 21747, 23628, 28996, 29535, 36245, 39380, 39540, 43494, 59070, 72490, 86988, 108735, 117961, 118140, 144980, 217470, 235922, 353883, 434940, 471844, 589805, 707766, 1179610, 1297571, 1415532, 1769415, 2359220, 2595142, 3538830, 3892713, 5190284, 6487855, 7077660, 7785426, 12975710, 15570852, 19463565, 25951420, 38927130, 77854260]

約数ペア:

[(1, 77854260), (2, 38927130), (3, 25951420), (4, 19463565), (5, 15570852), (6, 12975710), (10, 7785426), (11, 7077660), (12, 6487855), (15, 5190284), (20, 3892713), (22, 3538830), (30, 2595142), (33, 2359220), (44, 1769415), (55, 1415532), (60, 1297571), (66, 1179610), (110, 707766), (132, 589805), (165, 471844), (179, 434940), (220, 353883), (330, 235922), (358, 217470), (537, 144980), (659, 118140), (660, 117961), (716, 108735), (895, 86988), (1074, 72490), (1318, 59070), (1790, 43494), (1969, 39540), (1977, 39380), (2148, 36245), (2636, 29535), (2685, 28996), (3295, 23628), (3580, 21747), (3938, 19770), (3954, 19690), (5370, 14498), (5907, 13180), (6590, 11814), (7249, 10740), (7876, 9885), (7908, 9845)]