202101460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3685

約数の個数: 72

約数和(自身を含む): 486920448

約数和(自身を除く): 284818988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 2420, 2530, 2783, 3631, 5060, 5566, 7262, 11132, 13915, 14524, 18155, 27830, 36310, 39941, 55660, 72620, 79882, 83513, 159764, 167026, 199705, 334052, 399410, 417565, 439351, 798820, 835130, 878702, 918643, 1670260, 1757404, 1837286, 2196755, 3674572, 4393510, 4593215, 8787020, 9186430, 10105073, 18372860, 20210146, 40420292, 50525365, 101050730, 202101460]

約数ペア:

[(1, 202101460), (2, 101050730), (4, 50525365), (5, 40420292), (10, 20210146), (11, 18372860), (20, 10105073), (22, 9186430), (23, 8787020), (44, 4593215), (46, 4393510), (55, 3674572), (92, 2196755), (110, 1837286), (115, 1757404), (121, 1670260), (220, 918643), (230, 878702), (242, 835130), (253, 798820), (460, 439351), (484, 417565), (506, 399410), (605, 334052), (1012, 199705), (1210, 167026), (1265, 159764), (2420, 83513), (2530, 79882), (2783, 72620), (3631, 55660), (5060, 39941), (5566, 36310), (7262, 27830), (11132, 18155), (13915, 14524)]