68502690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44773}}^1$

素因数の和:44803

約数の個数: 48

約数和(自身を含む): 188588088

約数和(自身を除く): 120085398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 44773, 89546, 134319, 223865, 268638, 402957, 447730, 671595, 761141, 805914, 1343190, 1522282, 2014785, 2283423, 3805705, 4029570, 4566846, 6850269, 7611410, 11417115, 13700538, 22834230, 34251345, 68502690]

約数ペア:

[(1, 68502690), (2, 34251345), (3, 22834230), (5, 13700538), (6, 11417115), (9, 7611410), (10, 6850269), (15, 4566846), (17, 4029570), (18, 3805705), (30, 2283423), (34, 2014785), (45, 1522282), (51, 1343190), (85, 805914), (90, 761141), (102, 671595), (153, 447730), (170, 402957), (255, 268638), (306, 223865), (510, 134319), (765, 89546), (1530, 44773)]