78245730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17047}}^1$

素因数の和:17080

約数の個数: 64

約数和(自身を含む): 220942080

約数和(自身を除く): 142696350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 17047, 34094, 51141, 85235, 102282, 153423, 170470, 255705, 289799, 306846, 460269, 511410, 579598, 767115, 869397, 920538, 1448995, 1534230, 1738794, 2301345, 2608191, 2897990, 4346985, 4602690, 5216382, 7824573, 8693970, 13040955, 15649146, 26081910, 39122865, 78245730]

約数ペア:

[(1, 78245730), (2, 39122865), (3, 26081910), (5, 15649146), (6, 13040955), (9, 8693970), (10, 7824573), (15, 5216382), (17, 4602690), (18, 4346985), (27, 2897990), (30, 2608191), (34, 2301345), (45, 1738794), (51, 1534230), (54, 1448995), (85, 920538), (90, 869397), (102, 767115), (135, 579598), (153, 511410), (170, 460269), (255, 306846), (270, 289799), (306, 255705), (459, 170470), (510, 153423), (765, 102282), (918, 85235), (1530, 51141), (2295, 34094), (4590, 17047)]