65460190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 62273570

約数列:

[1, 2, 5, 10, 41, 43, 47, 79, 82, 86, 94, 158, 205, 215, 235, 395, 410, 430, 470, 790, 1763, 1927, 2021, 3239, 3397, 3526, 3713, 3854, 4042, 6478, 6794, 7426, 8815, 9635, 10105, 16195, 16985, 17630, 18565, 19270, 20210, 32390, 33970, 37130, 82861, 139277, 152233, 159659, 165722, 278554, 304466, 319318, 414305, 696385, 761165, 798295, 828610, 1392770, 1522330, 1596590, 6546019, 13092038, 32730095, 65460190]

約数ペア:

[(1, 65460190), (2, 32730095), (5, 13092038), (10, 6546019), (41, 1596590), (43, 1522330), (47, 1392770), (79, 828610), (82, 798295), (86, 761165), (94, 696385), (158, 414305), (205, 319318), (215, 304466), (235, 278554), (395, 165722), (410, 159659), (430, 152233), (470, 139277), (790, 82861), (1763, 37130), (1927, 33970), (2021, 32390), (3239, 20210), (3397, 19270), (3526, 18565), (3713, 17630), (3854, 16985), (4042, 16195), (6478, 10105), (6794, 9635), (7426, 8815)]