63161320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 153316800

約数和(自身を除く): 90155480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 2027, 3116, 3895, 4054, 6232, 7790, 8108, 10135, 15580, 16216, 20270, 31160, 38513, 40540, 77026, 81080, 83107, 154052, 166214, 192565, 308104, 332428, 385130, 415535, 664856, 770260, 831070, 1540520, 1579033, 1662140, 3158066, 3324280, 6316132, 7895165, 12632264, 15790330, 31580660, 63161320]

約数ペア:

[(1, 63161320), (2, 31580660), (4, 15790330), (5, 12632264), (8, 7895165), (10, 6316132), (19, 3324280), (20, 3158066), (38, 1662140), (40, 1579033), (41, 1540520), (76, 831070), (82, 770260), (95, 664856), (152, 415535), (164, 385130), (190, 332428), (205, 308104), (328, 192565), (380, 166214), (410, 154052), (760, 83107), (779, 81080), (820, 77026), (1558, 40540), (1640, 38513), (2027, 31160), (3116, 20270), (3895, 16216), (4054, 15580), (6232, 10135), (7790, 8108)]