145441150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 282267648

約数和(自身を除く): 136826498

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 155, 206, 310, 515, 775, 911, 1030, 1550, 1822, 2575, 3193, 4555, 5150, 6386, 9110, 15965, 22775, 28241, 31930, 45550, 56482, 79825, 93833, 141205, 159650, 187666, 282410, 469165, 706025, 938330, 1412050, 2345825, 2908823, 4691650, 5817646, 14544115, 29088230, 72720575, 145441150]

約数ペア:

[(1, 145441150), (2, 72720575), (5, 29088230), (10, 14544115), (25, 5817646), (31, 4691650), (50, 2908823), (62, 2345825), (103, 1412050), (155, 938330), (206, 706025), (310, 469165), (515, 282410), (775, 187666), (911, 159650), (1030, 141205), (1550, 93833), (1822, 79825), (2575, 56482), (3193, 45550), (4555, 31930), (5150, 28241), (6386, 22775), (9110, 15965)]