266943950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4513}}^1$

素因数の和:4558

約数の個数: 72

約数和(自身を含む): 614590128

約数和(自身を除く): 347646178

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1690, 2275, 2366, 4225, 4513, 4550, 5915, 8450, 9026, 11830, 22565, 29575, 31591, 45130, 58669, 59150, 63182, 112825, 117338, 157955, 225650, 293345, 315910, 410683, 586690, 762697, 789775, 821366, 1466725, 1525394, 1579550, 2053415, 2933450, 3813485, 4106830, 5338879, 7626970, 10267075, 10677758, 19067425, 20534150, 26694395, 38134850, 53388790, 133471975, 266943950]

約数ペア:

[(1, 266943950), (2, 133471975), (5, 53388790), (7, 38134850), (10, 26694395), (13, 20534150), (14, 19067425), (25, 10677758), (26, 10267075), (35, 7626970), (50, 5338879), (65, 4106830), (70, 3813485), (91, 2933450), (130, 2053415), (169, 1579550), (175, 1525394), (182, 1466725), (325, 821366), (338, 789775), (350, 762697), (455, 586690), (650, 410683), (845, 315910), (910, 293345), (1183, 225650), (1690, 157955), (2275, 117338), (2366, 112825), (4225, 63182), (4513, 59150), (4550, 58669), (5915, 45130), (8450, 31591), (9026, 29575), (11830, 22565)]