57261780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18713}}^1$

素因数の和:18745

約数の個数: 72

約数和(自身を含む): 183921192

約数和(自身を除く): 126659412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18713, 37426, 56139, 74852, 93565, 112278, 168417, 187130, 224556, 280695, 318121, 336834, 374260, 561390, 636242, 673668, 842085, 954363, 1122780, 1272484, 1590605, 1684170, 1908726, 2863089, 3181210, 3368340, 3817452, 4771815, 5726178, 6362420, 9543630, 11452356, 14315445, 19087260, 28630890, 57261780]

約数ペア:

[(1, 57261780), (2, 28630890), (3, 19087260), (4, 14315445), (5, 11452356), (6, 9543630), (9, 6362420), (10, 5726178), (12, 4771815), (15, 3817452), (17, 3368340), (18, 3181210), (20, 2863089), (30, 1908726), (34, 1684170), (36, 1590605), (45, 1272484), (51, 1122780), (60, 954363), (68, 842085), (85, 673668), (90, 636242), (102, 561390), (153, 374260), (170, 336834), (180, 318121), (204, 280695), (255, 224556), (306, 187130), (340, 168417), (510, 112278), (612, 93565), (765, 74852), (1020, 56139), (1530, 37426), (3060, 18713)]