1025809740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{36299}}^1$

素因数の和:36471

約数の個数: 72

約数和(自身を含む): 3131528400

約数和(自身を除く): 2105718660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 28260, 36299, 72598, 108897, 145196, 181495, 217794, 326691, 362990, 435588, 544485, 653382, 725980, 1088970, 1306764, 1633455, 2177940, 3266910, 5698943, 6533820, 11397886, 17096829, 22795772, 28494715, 34193658, 51290487, 56989430, 68387316, 85484145, 102580974, 113978860, 170968290, 205161948, 256452435, 341936580, 512904870, 1025809740]

約数ペア:

[(1, 1025809740), (2, 512904870), (3, 341936580), (4, 256452435), (5, 205161948), (6, 170968290), (9, 113978860), (10, 102580974), (12, 85484145), (15, 68387316), (18, 56989430), (20, 51290487), (30, 34193658), (36, 28494715), (45, 22795772), (60, 17096829), (90, 11397886), (157, 6533820), (180, 5698943), (314, 3266910), (471, 2177940), (628, 1633455), (785, 1306764), (942, 1088970), (1413, 725980), (1570, 653382), (1884, 544485), (2355, 435588), (2826, 362990), (3140, 326691), (4710, 217794), (5652, 181495), (7065, 145196), (9420, 108897), (14130, 72598), (28260, 36299)]