82509280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3248

約数の個数: 96

約数和(自身を含む): 232533504

約数和(自身を除く): 150024224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3203, 3220, 3680, 5152, 6406, 6440, 12812, 12880, 16015, 22421, 25624, 25760, 32030, 44842, 51248, 64060, 73669, 89684, 102496, 112105, 128120, 147338, 179368, 224210, 256240, 294676, 358736, 368345, 448420, 512480, 515683, 589352, 717472, 736690, 896840, 1031366, 1178704, 1473380, 1793680, 2062732, 2357408, 2578415, 2946760, 3587360, 4125464, 5156830, 5893520, 8250928, 10313660, 11787040, 16501856, 20627320, 41254640, 82509280]

約数ペア:

[(1, 82509280), (2, 41254640), (4, 20627320), (5, 16501856), (7, 11787040), (8, 10313660), (10, 8250928), (14, 5893520), (16, 5156830), (20, 4125464), (23, 3587360), (28, 2946760), (32, 2578415), (35, 2357408), (40, 2062732), (46, 1793680), (56, 1473380), (70, 1178704), (80, 1031366), (92, 896840), (112, 736690), (115, 717472), (140, 589352), (160, 515683), (161, 512480), (184, 448420), (224, 368345), (230, 358736), (280, 294676), (322, 256240), (368, 224210), (460, 179368), (560, 147338), (644, 128120), (736, 112105), (805, 102496), (920, 89684), (1120, 73669), (1288, 64060), (1610, 51248), (1840, 44842), (2576, 32030), (3203, 25760), (3220, 25624), (3680, 22421), (5152, 16015), (6406, 12880), (6440, 12812)]