82220320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5682

約数の個数: 96

約数和(自身を含む): 239113728

約数和(自身を除く): 156893408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 5647, 7280, 11294, 14560, 22588, 28235, 39529, 45176, 56470, 73411, 79058, 90352, 112940, 146822, 158116, 180704, 197645, 225880, 293644, 316232, 367055, 395290, 451760, 513877, 587288, 632464, 734110, 790580, 903520, 1027754, 1174576, 1264928, 1468220, 1581160, 2055508, 2349152, 2569385, 2936440, 3162320, 4111016, 5138770, 5872880, 6324640, 8222032, 10277540, 11745760, 16444064, 20555080, 41110160, 82220320]

約数ペア:

[(1, 82220320), (2, 41110160), (4, 20555080), (5, 16444064), (7, 11745760), (8, 10277540), (10, 8222032), (13, 6324640), (14, 5872880), (16, 5138770), (20, 4111016), (26, 3162320), (28, 2936440), (32, 2569385), (35, 2349152), (40, 2055508), (52, 1581160), (56, 1468220), (65, 1264928), (70, 1174576), (80, 1027754), (91, 903520), (104, 790580), (112, 734110), (130, 632464), (140, 587288), (160, 513877), (182, 451760), (208, 395290), (224, 367055), (260, 316232), (280, 293644), (364, 225880), (416, 197645), (455, 180704), (520, 158116), (560, 146822), (728, 112940), (910, 90352), (1040, 79058), (1120, 73411), (1456, 56470), (1820, 45176), (2080, 39529), (2912, 28235), (3640, 22588), (5647, 14560), (7280, 11294)]