42801540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 124637184

約数和(自身を除く): 81835644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 127, 137, 164, 205, 246, 254, 274, 381, 410, 411, 492, 508, 548, 615, 635, 685, 762, 820, 822, 1230, 1270, 1370, 1524, 1644, 1905, 2055, 2460, 2540, 2740, 3810, 4110, 5207, 5617, 7620, 8220, 10414, 11234, 15621, 16851, 17399, 20828, 22468, 26035, 28085, 31242, 33702, 34798, 52070, 52197, 56170, 62484, 67404, 69596, 78105, 84255, 86995, 104140, 104394, 112340, 156210, 168510, 173990, 208788, 260985, 312420, 337020, 347980, 521970, 713359, 1043940, 1426718, 2140077, 2853436, 3566795, 4280154, 7133590, 8560308, 10700385, 14267180, 21400770, 42801540]

約数ペア:

[(1, 42801540), (2, 21400770), (3, 14267180), (4, 10700385), (5, 8560308), (6, 7133590), (10, 4280154), (12, 3566795), (15, 2853436), (20, 2140077), (30, 1426718), (41, 1043940), (60, 713359), (82, 521970), (123, 347980), (127, 337020), (137, 312420), (164, 260985), (205, 208788), (246, 173990), (254, 168510), (274, 156210), (381, 112340), (410, 104394), (411, 104140), (492, 86995), (508, 84255), (548, 78105), (615, 69596), (635, 67404), (685, 62484), (762, 56170), (820, 52197), (822, 52070), (1230, 34798), (1270, 33702), (1370, 31242), (1524, 28085), (1644, 26035), (1905, 22468), (2055, 20828), (2460, 17399), (2540, 16851), (2740, 15621), (3810, 11234), (4110, 10414), (5207, 8220), (5617, 7620)]