149823450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{47563}}^1$

素因数の和:47588

約数の個数: 72

約数和(自身を含む): 460039008

約数和(自身を除く): 310215558

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 47563, 95126, 142689, 237815, 285378, 332941, 428067, 475630, 665882, 713445, 856134, 998823, 1189075, 1426890, 1664705, 1997646, 2140335, 2378150, 2996469, 3329410, 3567225, 4280670, 4994115, 5992938, 7134450, 8323525, 9988230, 10701675, 14982345, 16647050, 21403350, 24970575, 29964690, 49941150, 74911725, 149823450]

約数ペア:

[(1, 149823450), (2, 74911725), (3, 49941150), (5, 29964690), (6, 24970575), (7, 21403350), (9, 16647050), (10, 14982345), (14, 10701675), (15, 9988230), (18, 8323525), (21, 7134450), (25, 5992938), (30, 4994115), (35, 4280670), (42, 3567225), (45, 3329410), (50, 2996469), (63, 2378150), (70, 2140335), (75, 1997646), (90, 1664705), (105, 1426890), (126, 1189075), (150, 998823), (175, 856134), (210, 713445), (225, 665882), (315, 475630), (350, 428067), (450, 332941), (525, 285378), (630, 237815), (1050, 142689), (1575, 95126), (3150, 47563)]