24966970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 29465030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 251, 290, 343, 406, 490, 502, 686, 1015, 1255, 1421, 1715, 1757, 2030, 2510, 2842, 3430, 3514, 7105, 7279, 8785, 9947, 12299, 14210, 14558, 17570, 19894, 24598, 36395, 49735, 50953, 61495, 72790, 86093, 99470, 101906, 122990, 172186, 254765, 356671, 430465, 509530, 713342, 860930, 1783355, 2496697, 3566710, 4993394, 12483485, 24966970]

約数ペア:

[(1, 24966970), (2, 12483485), (5, 4993394), (7, 3566710), (10, 2496697), (14, 1783355), (29, 860930), (35, 713342), (49, 509530), (58, 430465), (70, 356671), (98, 254765), (145, 172186), (203, 122990), (245, 101906), (251, 99470), (290, 86093), (343, 72790), (406, 61495), (490, 50953), (502, 49735), (686, 36395), (1015, 24598), (1255, 19894), (1421, 17570), (1715, 14558), (1757, 14210), (2030, 12299), (2510, 9947), (2842, 8785), (3430, 7279), (3514, 7105)]