74451180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 140051220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 113, 139, 158, 226, 237, 278, 316, 339, 395, 417, 452, 474, 556, 565, 678, 695, 790, 834, 948, 1130, 1185, 1356, 1390, 1580, 1668, 1695, 2085, 2260, 2370, 2780, 3390, 4170, 4740, 6780, 8340, 8927, 10981, 15707, 17854, 21962, 26781, 31414, 32943, 35708, 43924, 44635, 47121, 53562, 54905, 62828, 65886, 78535, 89270, 94242, 107124, 109810, 131772, 133905, 157070, 164715, 178540, 188484, 219620, 235605, 267810, 314140, 329430, 471210, 535620, 658860, 942420, 1240853, 2481706, 3722559, 4963412, 6204265, 7445118, 12408530, 14890236, 18612795, 24817060, 37225590, 74451180]

約数ペア:

[(1, 74451180), (2, 37225590), (3, 24817060), (4, 18612795), (5, 14890236), (6, 12408530), (10, 7445118), (12, 6204265), (15, 4963412), (20, 3722559), (30, 2481706), (60, 1240853), (79, 942420), (113, 658860), (139, 535620), (158, 471210), (226, 329430), (237, 314140), (278, 267810), (316, 235605), (339, 219620), (395, 188484), (417, 178540), (452, 164715), (474, 157070), (556, 133905), (565, 131772), (678, 109810), (695, 107124), (790, 94242), (834, 89270), (948, 78535), (1130, 65886), (1185, 62828), (1356, 54905), (1390, 53562), (1580, 47121), (1668, 44635), (1695, 43924), (2085, 35708), (2260, 32943), (2370, 31414), (2780, 26781), (3390, 21962), (4170, 17854), (4740, 15707), (6780, 10981), (8340, 8927)]