27794150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 57652560

約数和(自身を除く): 29858410

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 1721, 3230, 3442, 8075, 8605, 16150, 17210, 29257, 32699, 43025, 58514, 65398, 86050, 146285, 163495, 292570, 326990, 555883, 731425, 817475, 1111766, 1462850, 1634950, 2779415, 5558830, 13897075, 27794150]

約数ペア:

[(1, 27794150), (2, 13897075), (5, 5558830), (10, 2779415), (17, 1634950), (19, 1462850), (25, 1111766), (34, 817475), (38, 731425), (50, 555883), (85, 326990), (95, 292570), (170, 163495), (190, 146285), (323, 86050), (425, 65398), (475, 58514), (646, 43025), (850, 32699), (950, 29257), (1615, 17210), (1721, 16150), (3230, 8605), (3442, 8075)]