25230100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 67287360

約数和(自身を除く): 42057260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 271, 350, 380, 475, 490, 532, 542, 665, 700, 931, 950, 980, 1084, 1225, 1330, 1355, 1862, 1897, 1900, 2450, 2660, 2710, 3325, 3724, 3794, 4655, 4900, 5149, 5420, 6650, 6775, 7588, 9310, 9485, 10298, 13279, 13300, 13550, 18620, 18970, 20596, 23275, 25745, 26558, 27100, 36043, 37940, 46550, 47425, 51490, 53116, 66395, 72086, 93100, 94850, 102980, 128725, 132790, 144172, 180215, 189700, 252301, 257450, 265580, 331975, 360430, 504602, 514900, 663950, 720860, 901075, 1009204, 1261505, 1327900, 1802150, 2523010, 3604300, 5046020, 6307525, 12615050, 25230100]

約数ペア:

[(1, 25230100), (2, 12615050), (4, 6307525), (5, 5046020), (7, 3604300), (10, 2523010), (14, 1802150), (19, 1327900), (20, 1261505), (25, 1009204), (28, 901075), (35, 720860), (38, 663950), (49, 514900), (50, 504602), (70, 360430), (76, 331975), (95, 265580), (98, 257450), (100, 252301), (133, 189700), (140, 180215), (175, 144172), (190, 132790), (196, 128725), (245, 102980), (266, 94850), (271, 93100), (350, 72086), (380, 66395), (475, 53116), (490, 51490), (532, 47425), (542, 46550), (665, 37940), (700, 36043), (931, 27100), (950, 26558), (980, 25745), (1084, 23275), (1225, 20596), (1330, 18970), (1355, 18620), (1862, 13550), (1897, 13300), (1900, 13279), (2450, 10298), (2660, 9485), (2710, 9310), (3325, 7588), (3724, 6775), (3794, 6650), (4655, 5420), (4900, 5149)]