70017640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 129047960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 127, 140, 154, 179, 220, 254, 280, 308, 358, 385, 440, 508, 616, 635, 716, 770, 889, 895, 1016, 1253, 1270, 1397, 1432, 1540, 1778, 1790, 1969, 2506, 2540, 2794, 3080, 3556, 3580, 3938, 4445, 5012, 5080, 5588, 6265, 6985, 7112, 7160, 7876, 8890, 9779, 9845, 10024, 11176, 12530, 13783, 13970, 15752, 17780, 19558, 19690, 22733, 25060, 27566, 27940, 35560, 39116, 39380, 45466, 48895, 50120, 55132, 55880, 68915, 78232, 78760, 90932, 97790, 110264, 113665, 137830, 159131, 181864, 195580, 227330, 250063, 275660, 318262, 391160, 454660, 500126, 551320, 636524, 795655, 909320, 1000252, 1250315, 1273048, 1591310, 1750441, 2000504, 2500630, 3182620, 3500882, 5001260, 6365240, 7001764, 8752205, 10002520, 14003528, 17504410, 35008820, 70017640]

約数ペア:

[(1, 70017640), (2, 35008820), (4, 17504410), (5, 14003528), (7, 10002520), (8, 8752205), (10, 7001764), (11, 6365240), (14, 5001260), (20, 3500882), (22, 3182620), (28, 2500630), (35, 2000504), (40, 1750441), (44, 1591310), (55, 1273048), (56, 1250315), (70, 1000252), (77, 909320), (88, 795655), (110, 636524), (127, 551320), (140, 500126), (154, 454660), (179, 391160), (220, 318262), (254, 275660), (280, 250063), (308, 227330), (358, 195580), (385, 181864), (440, 159131), (508, 137830), (616, 113665), (635, 110264), (716, 97790), (770, 90932), (889, 78760), (895, 78232), (1016, 68915), (1253, 55880), (1270, 55132), (1397, 50120), (1432, 48895), (1540, 45466), (1778, 39380), (1790, 39116), (1969, 35560), (2506, 27940), (2540, 27566), (2794, 25060), (3080, 22733), (3556, 19690), (3580, 19558), (3938, 17780), (4445, 15752), (5012, 13970), (5080, 13783), (5588, 12530), (6265, 11176), (6985, 10024), (7112, 9845), (7160, 9779), (7876, 8890)]