71756970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 177883776

約数和(自身を除く): 106126806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 227, 246, 257, 410, 454, 514, 615, 681, 771, 1135, 1230, 1285, 1362, 1542, 2270, 2570, 3405, 3855, 6810, 7710, 9307, 10537, 18614, 21074, 27921, 31611, 46535, 52685, 55842, 58339, 63222, 93070, 105370, 116678, 139605, 158055, 175017, 279210, 291695, 316110, 350034, 583390, 875085, 1750170, 2391899, 4783798, 7175697, 11959495, 14351394, 23918990, 35878485, 71756970]

約数ペア:

[(1, 71756970), (2, 35878485), (3, 23918990), (5, 14351394), (6, 11959495), (10, 7175697), (15, 4783798), (30, 2391899), (41, 1750170), (82, 875085), (123, 583390), (205, 350034), (227, 316110), (246, 291695), (257, 279210), (410, 175017), (454, 158055), (514, 139605), (615, 116678), (681, 105370), (771, 93070), (1135, 63222), (1230, 58339), (1285, 55842), (1362, 52685), (1542, 46535), (2270, 31611), (2570, 27921), (3405, 21074), (3855, 18614), (6810, 10537), (7710, 9307)]