227515150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 464032800

約数和(自身を除く): 236517650

約数列:

[1, 2, 5, 10, 25, 29, 41, 43, 50, 58, 82, 86, 89, 145, 178, 205, 215, 290, 410, 430, 445, 725, 890, 1025, 1075, 1189, 1247, 1450, 1763, 2050, 2150, 2225, 2378, 2494, 2581, 3526, 3649, 3827, 4450, 5162, 5945, 6235, 7298, 7654, 8815, 11890, 12470, 12905, 17630, 18245, 19135, 25810, 29725, 31175, 36490, 38270, 44075, 51127, 59450, 62350, 64525, 88150, 91225, 95675, 102254, 105821, 110983, 129050, 156907, 182450, 191350, 211642, 221966, 255635, 313814, 511270, 529105, 554915, 784535, 1058210, 1109830, 1278175, 1569070, 2556350, 2645525, 2774575, 3922675, 4550303, 5291050, 5549150, 7845350, 9100606, 22751515, 45503030, 113757575, 227515150]

約数ペア:

[(1, 227515150), (2, 113757575), (5, 45503030), (10, 22751515), (25, 9100606), (29, 7845350), (41, 5549150), (43, 5291050), (50, 4550303), (58, 3922675), (82, 2774575), (86, 2645525), (89, 2556350), (145, 1569070), (178, 1278175), (205, 1109830), (215, 1058210), (290, 784535), (410, 554915), (430, 529105), (445, 511270), (725, 313814), (890, 255635), (1025, 221966), (1075, 211642), (1189, 191350), (1247, 182450), (1450, 156907), (1763, 129050), (2050, 110983), (2150, 105821), (2225, 102254), (2378, 95675), (2494, 91225), (2581, 88150), (3526, 64525), (3649, 62350), (3827, 59450), (4450, 51127), (5162, 44075), (5945, 38270), (6235, 36490), (7298, 31175), (7654, 29725), (8815, 25810), (11890, 19135), (12470, 18245), (12905, 17630)]