99636590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 184947840

約数和(自身を除く): 85311250

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1390, 1667, 3334, 5977, 8335, 11954, 16670, 29885, 59770, 71681, 143362, 231713, 358405, 463426, 716810, 1158565, 2317130, 9963659, 19927318, 49818295, 99636590]

約数ペア:

[(1, 99636590), (2, 49818295), (5, 19927318), (10, 9963659), (43, 2317130), (86, 1158565), (139, 716810), (215, 463426), (278, 358405), (430, 231713), (695, 143362), (1390, 71681), (1667, 59770), (3334, 29885), (5977, 16670), (8335, 11954)]