9381375640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{62861}}^1$

素因数の和:62933

約数の個数: 128

約数和(自身を含む): 26613256320

約数和(自身を除く): 17231880680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1066, 1148, 1435, 1640, 1820, 2132, 2296, 2665, 2870, 3640, 3731, 4264, 5330, 5740, 7462, 10660, 11480, 14924, 18655, 21320, 29848, 37310, 62861, 74620, 125722, 149240, 251444, 314305, 440027, 502888, 628610, 817193, 880054, 1257220, 1634386, 1760108, 2200135, 2514440, 2577301, 3268772, 3520216, 4085965, 4400270, 5154602, 5720351, 6537544, 8171930, 8800540, 10309204, 11440702, 12886505, 16343860, 17601080, 18041107, 20618408, 22881404, 25773010, 28601755, 32687720, 33504913, 36082214, 45762808, 51546020, 57203510, 67009826, 72164428, 90205535, 103092040, 114407020, 134019652, 144328856, 167524565, 180411070, 228814040, 234534391, 268039304, 335049130, 360822140, 469068782, 670098260, 721644280, 938137564, 1172671955, 1340196520, 1876275128, 2345343910, 4690687820, 9381375640]

約数ペア:

[(1, 9381375640), (2, 4690687820), (4, 2345343910), (5, 1876275128), (7, 1340196520), (8, 1172671955), (10, 938137564), (13, 721644280), (14, 670098260), (20, 469068782), (26, 360822140), (28, 335049130), (35, 268039304), (40, 234534391), (41, 228814040), (52, 180411070), (56, 167524565), (65, 144328856), (70, 134019652), (82, 114407020), (91, 103092040), (104, 90205535), (130, 72164428), (140, 67009826), (164, 57203510), (182, 51546020), (205, 45762808), (260, 36082214), (280, 33504913), (287, 32687720), (328, 28601755), (364, 25773010), (410, 22881404), (455, 20618408), (520, 18041107), (533, 17601080), (574, 16343860), (728, 12886505), (820, 11440702), (910, 10309204), (1066, 8800540), (1148, 8171930), (1435, 6537544), (1640, 5720351), (1820, 5154602), (2132, 4400270), (2296, 4085965), (2665, 3520216), (2870, 3268772), (3640, 2577301), (3731, 2514440), (4264, 2200135), (5330, 1760108), (5740, 1634386), (7462, 1257220), (10660, 880054), (11480, 817193), (14924, 628610), (18655, 502888), (21320, 440027), (29848, 314305), (37310, 251444), (62861, 149240), (74620, 125722)]