82513060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 202963320

約数和(自身を除く): 120450260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 269, 313, 490, 538, 626, 980, 1076, 1252, 1345, 1565, 1883, 2191, 2690, 3130, 3766, 4382, 5380, 6260, 7532, 8764, 9415, 10955, 13181, 15337, 18830, 21910, 26362, 30674, 37660, 43820, 52724, 61348, 65905, 76685, 84197, 131810, 153370, 168394, 263620, 306740, 336788, 420985, 589379, 841970, 1178758, 1683940, 2357516, 2946895, 4125653, 5893790, 8251306, 11787580, 16502612, 20628265, 41256530, 82513060]

約数ペア:

[(1, 82513060), (2, 41256530), (4, 20628265), (5, 16502612), (7, 11787580), (10, 8251306), (14, 5893790), (20, 4125653), (28, 2946895), (35, 2357516), (49, 1683940), (70, 1178758), (98, 841970), (140, 589379), (196, 420985), (245, 336788), (269, 306740), (313, 263620), (490, 168394), (538, 153370), (626, 131810), (980, 84197), (1076, 76685), (1252, 65905), (1345, 61348), (1565, 52724), (1883, 43820), (2191, 37660), (2690, 30674), (3130, 26362), (3766, 21910), (4382, 18830), (5380, 15337), (6260, 13181), (7532, 10955), (8764, 9415)]