55339420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 130310208

約数和(自身を除く): 74970788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 53, 68, 74, 83, 85, 106, 148, 166, 170, 185, 212, 265, 332, 340, 370, 415, 530, 629, 740, 830, 901, 1060, 1258, 1411, 1660, 1802, 1961, 2516, 2822, 3071, 3145, 3604, 3922, 4399, 4505, 5644, 6142, 6290, 7055, 7844, 8798, 9010, 9805, 12284, 12580, 14110, 15355, 17596, 18020, 19610, 21995, 28220, 30710, 33337, 39220, 43990, 52207, 61420, 66674, 74783, 87980, 104414, 133348, 149566, 162763, 166685, 208828, 261035, 299132, 325526, 333370, 373915, 522070, 651052, 666740, 747830, 813815, 1044140, 1495660, 1627630, 2766971, 3255260, 5533942, 11067884, 13834855, 27669710, 55339420]

約数ペア:

[(1, 55339420), (2, 27669710), (4, 13834855), (5, 11067884), (10, 5533942), (17, 3255260), (20, 2766971), (34, 1627630), (37, 1495660), (53, 1044140), (68, 813815), (74, 747830), (83, 666740), (85, 651052), (106, 522070), (148, 373915), (166, 333370), (170, 325526), (185, 299132), (212, 261035), (265, 208828), (332, 166685), (340, 162763), (370, 149566), (415, 133348), (530, 104414), (629, 87980), (740, 74783), (830, 66674), (901, 61420), (1060, 52207), (1258, 43990), (1411, 39220), (1660, 33337), (1802, 30710), (1961, 28220), (2516, 21995), (2822, 19610), (3071, 18020), (3145, 17596), (3604, 15355), (3922, 14110), (4399, 12580), (4505, 12284), (5644, 9805), (6142, 9010), (6290, 8798), (7055, 7844)]