66781950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{26189}}^1$

素因数の和:26221

約数の個数: 48

約数和(自身を含む): 175368240

約数和(自身を除く): 108586290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 26189, 52378, 78567, 130945, 157134, 261890, 392835, 445213, 654725, 785670, 890426, 1309450, 1335639, 1964175, 2226065, 2671278, 3928350, 4452130, 6678195, 11130325, 13356390, 22260650, 33390975, 66781950]

約数ペア:

[(1, 66781950), (2, 33390975), (3, 22260650), (5, 13356390), (6, 11130325), (10, 6678195), (15, 4452130), (17, 3928350), (25, 2671278), (30, 2226065), (34, 1964175), (50, 1335639), (51, 1309450), (75, 890426), (85, 785670), (102, 654725), (150, 445213), (170, 392835), (255, 261890), (425, 157134), (510, 130945), (850, 78567), (1275, 52378), (2550, 26189)]