79923760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 221298336

約数和(自身を除く): 141374576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 59, 70, 80, 82, 112, 118, 140, 164, 205, 236, 280, 287, 295, 328, 410, 413, 472, 560, 574, 590, 656, 820, 826, 944, 1148, 1180, 1435, 1640, 1652, 2065, 2296, 2360, 2419, 2870, 3280, 3304, 3481, 4130, 4592, 4720, 4838, 5740, 6608, 6962, 8260, 9676, 11480, 12095, 13924, 16520, 16933, 17405, 19352, 22960, 24190, 24367, 27848, 33040, 33866, 34810, 38704, 48380, 48734, 55696, 67732, 69620, 84665, 96760, 97468, 121835, 135464, 139240, 142721, 169330, 193520, 194936, 243670, 270928, 278480, 285442, 338660, 389872, 487340, 570884, 677320, 713605, 974680, 999047, 1141768, 1354640, 1427210, 1949360, 1998094, 2283536, 2854420, 3996188, 4995235, 5708840, 7992376, 9990470, 11417680, 15984752, 19980940, 39961880, 79923760]

約数ペア:

[(1, 79923760), (2, 39961880), (4, 19980940), (5, 15984752), (7, 11417680), (8, 9990470), (10, 7992376), (14, 5708840), (16, 4995235), (20, 3996188), (28, 2854420), (35, 2283536), (40, 1998094), (41, 1949360), (56, 1427210), (59, 1354640), (70, 1141768), (80, 999047), (82, 974680), (112, 713605), (118, 677320), (140, 570884), (164, 487340), (205, 389872), (236, 338660), (280, 285442), (287, 278480), (295, 270928), (328, 243670), (410, 194936), (413, 193520), (472, 169330), (560, 142721), (574, 139240), (590, 135464), (656, 121835), (820, 97468), (826, 96760), (944, 84665), (1148, 69620), (1180, 67732), (1435, 55696), (1640, 48734), (1652, 48380), (2065, 38704), (2296, 34810), (2360, 33866), (2419, 33040), (2870, 27848), (3280, 24367), (3304, 24190), (3481, 22960), (4130, 19352), (4592, 17405), (4720, 16933), (4838, 16520), (5740, 13924), (6608, 12095), (6962, 11480), (8260, 9676)]