70410480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41911}}^1$

素因数の和:41934

約数の個数: 80

約数和(自身を含む): 249460224

約数和(自身を除く): 179049744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41911, 83822, 125733, 167644, 209555, 251466, 293377, 335288, 419110, 502932, 586754, 628665, 670576, 838220, 880131, 1005864, 1173508, 1257330, 1466885, 1676440, 1760262, 2011728, 2347016, 2514660, 2933770, 3352880, 3520524, 4400655, 4694032, 5029320, 5867540, 7041048, 8801310, 10058640, 11735080, 14082096, 17602620, 23470160, 35205240, 70410480]

約数ペア:

[(1, 70410480), (2, 35205240), (3, 23470160), (4, 17602620), (5, 14082096), (6, 11735080), (7, 10058640), (8, 8801310), (10, 7041048), (12, 5867540), (14, 5029320), (15, 4694032), (16, 4400655), (20, 3520524), (21, 3352880), (24, 2933770), (28, 2514660), (30, 2347016), (35, 2011728), (40, 1760262), (42, 1676440), (48, 1466885), (56, 1257330), (60, 1173508), (70, 1005864), (80, 880131), (84, 838220), (105, 670576), (112, 628665), (120, 586754), (140, 502932), (168, 419110), (210, 335288), (240, 293377), (280, 251466), (336, 209555), (420, 167644), (560, 125733), (840, 83822), (1680, 41911)]