16990650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 72

約数和(自身を含む): 48355164

約数和(自身を除く): 31364514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2221, 2550, 3825, 4442, 6663, 7650, 11105, 13326, 19989, 22210, 33315, 37757, 39978, 55525, 66630, 75514, 99945, 111050, 113271, 166575, 188785, 199890, 226542, 333150, 339813, 377570, 499725, 566355, 679626, 943925, 999450, 1132710, 1699065, 1887850, 2831775, 3398130, 5663550, 8495325, 16990650]

約数ペア:

[(1, 16990650), (2, 8495325), (3, 5663550), (5, 3398130), (6, 2831775), (9, 1887850), (10, 1699065), (15, 1132710), (17, 999450), (18, 943925), (25, 679626), (30, 566355), (34, 499725), (45, 377570), (50, 339813), (51, 333150), (75, 226542), (85, 199890), (90, 188785), (102, 166575), (150, 113271), (153, 111050), (170, 99945), (225, 75514), (255, 66630), (306, 55525), (425, 39978), (450, 37757), (510, 33315), (765, 22210), (850, 19989), (1275, 13326), (1530, 11105), (2221, 7650), (2550, 6663), (3825, 4442)]