553399300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{887}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 1276418304

約数和(自身を除く): 723019004

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 367, 425, 734, 850, 887, 1468, 1700, 1774, 1835, 3548, 3670, 4435, 6239, 7340, 8870, 9175, 12478, 15079, 17740, 18350, 22175, 24956, 30158, 31195, 36700, 44350, 60316, 62390, 75395, 88700, 124780, 150790, 155975, 301580, 311950, 325529, 376975, 623900, 651058, 753950, 1302116, 1507900, 1627645, 3255290, 5533993, 6510580, 8138225, 11067986, 16276450, 22135972, 27669965, 32552900, 55339930, 110679860, 138349825, 276699650, 553399300]

約数ペア:

[(1, 553399300), (2, 276699650), (4, 138349825), (5, 110679860), (10, 55339930), (17, 32552900), (20, 27669965), (25, 22135972), (34, 16276450), (50, 11067986), (68, 8138225), (85, 6510580), (100, 5533993), (170, 3255290), (340, 1627645), (367, 1507900), (425, 1302116), (734, 753950), (850, 651058), (887, 623900), (1468, 376975), (1700, 325529), (1774, 311950), (1835, 301580), (3548, 155975), (3670, 150790), (4435, 124780), (6239, 88700), (7340, 75395), (8870, 62390), (9175, 60316), (12478, 44350), (15079, 36700), (17740, 31195), (18350, 30158), (22175, 24956)]