78195210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 191942784

約数和(自身を除く): 113747574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 131, 197, 202, 262, 303, 393, 394, 505, 591, 606, 655, 786, 985, 1010, 1182, 1310, 1515, 1965, 1970, 2955, 3030, 3930, 5910, 13231, 19897, 25807, 26462, 39693, 39794, 51614, 59691, 66155, 77421, 79386, 99485, 119382, 129035, 132310, 154842, 198465, 198970, 258070, 298455, 387105, 396930, 596910, 774210, 2606507, 5213014, 7819521, 13032535, 15639042, 26065070, 39097605, 78195210]

約数ペア:

[(1, 78195210), (2, 39097605), (3, 26065070), (5, 15639042), (6, 13032535), (10, 7819521), (15, 5213014), (30, 2606507), (101, 774210), (131, 596910), (197, 396930), (202, 387105), (262, 298455), (303, 258070), (393, 198970), (394, 198465), (505, 154842), (591, 132310), (606, 129035), (655, 119382), (786, 99485), (985, 79386), (1010, 77421), (1182, 66155), (1310, 59691), (1515, 51614), (1965, 39794), (1970, 39693), (2955, 26462), (3030, 25807), (3930, 19897), (5910, 13231)]