42384980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 102961152

約数和(自身を除く): 60576172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 41, 44, 55, 74, 82, 110, 127, 148, 164, 185, 205, 220, 254, 370, 407, 410, 451, 508, 635, 740, 814, 820, 902, 1270, 1397, 1517, 1628, 1804, 2035, 2255, 2540, 2794, 3034, 4070, 4510, 4699, 5207, 5588, 6068, 6985, 7585, 8140, 9020, 9398, 10414, 13970, 15170, 16687, 18796, 20828, 23495, 26035, 27940, 30340, 33374, 46990, 51689, 52070, 57277, 66748, 83435, 93980, 103378, 104140, 114554, 166870, 192659, 206756, 229108, 258445, 286385, 333740, 385318, 516890, 572770, 770636, 963295, 1033780, 1145540, 1926590, 2119249, 3853180, 4238498, 8476996, 10596245, 21192490, 42384980]

約数ペア:

[(1, 42384980), (2, 21192490), (4, 10596245), (5, 8476996), (10, 4238498), (11, 3853180), (20, 2119249), (22, 1926590), (37, 1145540), (41, 1033780), (44, 963295), (55, 770636), (74, 572770), (82, 516890), (110, 385318), (127, 333740), (148, 286385), (164, 258445), (185, 229108), (205, 206756), (220, 192659), (254, 166870), (370, 114554), (407, 104140), (410, 103378), (451, 93980), (508, 83435), (635, 66748), (740, 57277), (814, 52070), (820, 51689), (902, 46990), (1270, 33374), (1397, 30340), (1517, 27940), (1628, 26035), (1804, 23495), (2035, 20828), (2255, 18796), (2540, 16687), (2794, 15170), (3034, 13970), (4070, 10414), (4510, 9398), (4699, 9020), (5207, 8140), (5588, 7585), (6068, 6985)]