61070320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 149177952

約数和(自身を除く): 88107632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 433, 656, 688, 820, 860, 866, 1640, 1720, 1732, 1763, 2165, 3280, 3440, 3464, 3526, 4330, 6928, 7052, 8660, 8815, 14104, 17320, 17630, 17753, 18619, 28208, 34640, 35260, 35506, 37238, 70520, 71012, 74476, 88765, 93095, 141040, 142024, 148952, 177530, 186190, 284048, 297904, 355060, 372380, 710120, 744760, 763379, 1420240, 1489520, 1526758, 3053516, 3816895, 6107032, 7633790, 12214064, 15267580, 30535160, 61070320]

約数ペア:

[(1, 61070320), (2, 30535160), (4, 15267580), (5, 12214064), (8, 7633790), (10, 6107032), (16, 3816895), (20, 3053516), (40, 1526758), (41, 1489520), (43, 1420240), (80, 763379), (82, 744760), (86, 710120), (164, 372380), (172, 355060), (205, 297904), (215, 284048), (328, 186190), (344, 177530), (410, 148952), (430, 142024), (433, 141040), (656, 93095), (688, 88765), (820, 74476), (860, 71012), (866, 70520), (1640, 37238), (1720, 35506), (1732, 35260), (1763, 34640), (2165, 28208), (3280, 18619), (3440, 17753), (3464, 17630), (3526, 17320), (4330, 14104), (6928, 8815), (7052, 8660)]