11789500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 29090880

約数和(自身を除く): 17301380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 73, 76, 85, 95, 100, 125, 146, 170, 190, 250, 292, 323, 340, 365, 380, 425, 475, 500, 646, 730, 850, 950, 1241, 1292, 1387, 1460, 1615, 1700, 1825, 1900, 2125, 2375, 2482, 2774, 3230, 3650, 4250, 4750, 4964, 5548, 6205, 6460, 6935, 7300, 8075, 8500, 9125, 9500, 12410, 13870, 16150, 18250, 23579, 24820, 27740, 31025, 32300, 34675, 36500, 40375, 47158, 62050, 69350, 80750, 94316, 117895, 124100, 138700, 155125, 161500, 173375, 235790, 310250, 346750, 471580, 589475, 620500, 693500, 1178950, 2357900, 2947375, 5894750, 11789500]

約数ペア:

[(1, 11789500), (2, 5894750), (4, 2947375), (5, 2357900), (10, 1178950), (17, 693500), (19, 620500), (20, 589475), (25, 471580), (34, 346750), (38, 310250), (50, 235790), (68, 173375), (73, 161500), (76, 155125), (85, 138700), (95, 124100), (100, 117895), (125, 94316), (146, 80750), (170, 69350), (190, 62050), (250, 47158), (292, 40375), (323, 36500), (340, 34675), (365, 32300), (380, 31025), (425, 27740), (475, 24820), (500, 23579), (646, 18250), (730, 16150), (850, 13870), (950, 12410), (1241, 9500), (1292, 9125), (1387, 8500), (1460, 8075), (1615, 7300), (1700, 6935), (1825, 6460), (1900, 6205), (2125, 5548), (2375, 4964), (2482, 4750), (2774, 4250), (3230, 3650)]