157423210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 336752640

約数和(自身を除く): 179329430

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 59, 70, 94, 118, 235, 295, 329, 413, 470, 590, 658, 811, 826, 1622, 1645, 2065, 2773, 3290, 4055, 4130, 5546, 5677, 8110, 11354, 13865, 19411, 27730, 28385, 38117, 38822, 47849, 56770, 76234, 95698, 97055, 190585, 194110, 239245, 266819, 334943, 381170, 478490, 533638, 669886, 1334095, 1674715, 2248903, 2668190, 3349430, 4497806, 11244515, 15742321, 22489030, 31484642, 78711605, 157423210]

約数ペア:

[(1, 157423210), (2, 78711605), (5, 31484642), (7, 22489030), (10, 15742321), (14, 11244515), (35, 4497806), (47, 3349430), (59, 2668190), (70, 2248903), (94, 1674715), (118, 1334095), (235, 669886), (295, 533638), (329, 478490), (413, 381170), (470, 334943), (590, 266819), (658, 239245), (811, 194110), (826, 190585), (1622, 97055), (1645, 95698), (2065, 76234), (2773, 56770), (3290, 47849), (4055, 38822), (4130, 38117), (5546, 28385), (5677, 27730), (8110, 19411), (11354, 13865)]