173981920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5064

約数の個数: 96

約数和(自身を含む): 485001216

約数和(自身を除く): 311019296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 5011, 6944, 8680, 10022, 17360, 20044, 25055, 34720, 35077, 40088, 50110, 70154, 80176, 100220, 140308, 155341, 160352, 175385, 200440, 280616, 310682, 350770, 400880, 561232, 621364, 701540, 776705, 801760, 1087387, 1122464, 1242728, 1403080, 1553410, 2174774, 2485456, 2806160, 3106820, 4349548, 4970912, 5436935, 5612320, 6213640, 8699096, 10873870, 12427280, 17398192, 21747740, 24854560, 34796384, 43495480, 86990960, 173981920]

約数ペア:

[(1, 173981920), (2, 86990960), (4, 43495480), (5, 34796384), (7, 24854560), (8, 21747740), (10, 17398192), (14, 12427280), (16, 10873870), (20, 8699096), (28, 6213640), (31, 5612320), (32, 5436935), (35, 4970912), (40, 4349548), (56, 3106820), (62, 2806160), (70, 2485456), (80, 2174774), (112, 1553410), (124, 1403080), (140, 1242728), (155, 1122464), (160, 1087387), (217, 801760), (224, 776705), (248, 701540), (280, 621364), (310, 561232), (434, 400880), (496, 350770), (560, 310682), (620, 280616), (868, 200440), (992, 175385), (1085, 160352), (1120, 155341), (1240, 140308), (1736, 100220), (2170, 80176), (2480, 70154), (3472, 50110), (4340, 40088), (4960, 35077), (5011, 34720), (6944, 25055), (8680, 20044), (10022, 17360)]