150147250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 311351040

約数和(自身を除く): 161203790

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 125, 142, 250, 275, 355, 550, 710, 769, 781, 1375, 1538, 1562, 1775, 2750, 3550, 3845, 3905, 7690, 7810, 8459, 8875, 16918, 17750, 19225, 19525, 38450, 39050, 42295, 54599, 84590, 96125, 97625, 109198, 192250, 195250, 211475, 272995, 422950, 545990, 600589, 1057375, 1201178, 1364975, 2114750, 2729950, 3002945, 6005890, 6824875, 13649750, 15014725, 30029450, 75073625, 150147250]

約数ペア:

[(1, 150147250), (2, 75073625), (5, 30029450), (10, 15014725), (11, 13649750), (22, 6824875), (25, 6005890), (50, 3002945), (55, 2729950), (71, 2114750), (110, 1364975), (125, 1201178), (142, 1057375), (250, 600589), (275, 545990), (355, 422950), (550, 272995), (710, 211475), (769, 195250), (781, 192250), (1375, 109198), (1538, 97625), (1562, 96125), (1775, 84590), (2750, 54599), (3550, 42295), (3845, 39050), (3905, 38450), (7690, 19525), (7810, 19225), (8459, 17750), (8875, 16918)]