153968650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1033}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 313872768

約数和(自身を除く): 159904118

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 271, 275, 542, 550, 1033, 1355, 2066, 2710, 2981, 5165, 5962, 6775, 10330, 11363, 13550, 14905, 22726, 25825, 29810, 51650, 56815, 74525, 113630, 149050, 279943, 284075, 559886, 568150, 1399715, 2799430, 3079373, 6158746, 6998575, 13997150, 15396865, 30793730, 76984325, 153968650]

約数ペア:

[(1, 153968650), (2, 76984325), (5, 30793730), (10, 15396865), (11, 13997150), (22, 6998575), (25, 6158746), (50, 3079373), (55, 2799430), (110, 1399715), (271, 568150), (275, 559886), (542, 284075), (550, 279943), (1033, 149050), (1355, 113630), (2066, 74525), (2710, 56815), (2981, 51650), (5165, 29810), (5962, 25825), (6775, 22726), (10330, 14905), (11363, 13550)]