49998840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11261}}^1$

素因数の和:11312

約数の個数: 64

約数和(自身を含む): 154064160

約数和(自身を除く): 104065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 11261, 22522, 33783, 45044, 56305, 67566, 90088, 112610, 135132, 168915, 225220, 270264, 337830, 416657, 450440, 675660, 833314, 1249971, 1351320, 1666628, 2083285, 2499942, 3333256, 4166570, 4999884, 6249855, 8333140, 9999768, 12499710, 16666280, 24999420, 49998840]

約数ペア:

[(1, 49998840), (2, 24999420), (3, 16666280), (4, 12499710), (5, 9999768), (6, 8333140), (8, 6249855), (10, 4999884), (12, 4166570), (15, 3333256), (20, 2499942), (24, 2083285), (30, 1666628), (37, 1351320), (40, 1249971), (60, 833314), (74, 675660), (111, 450440), (120, 416657), (148, 337830), (185, 270264), (222, 225220), (296, 168915), (370, 135132), (444, 112610), (555, 90088), (740, 67566), (888, 56305), (1110, 45044), (1480, 33783), (2220, 22522), (4440, 11261)]