274339975

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 449971200

約数和(自身を除く): 175631225

約数列:

[1, 5, 7, 13, 23, 25, 35, 49, 65, 91, 107, 115, 161, 175, 245, 299, 325, 343, 455, 535, 575, 637, 749, 805, 1127, 1225, 1391, 1495, 1715, 2093, 2275, 2461, 2675, 3185, 3745, 4025, 4459, 5243, 5635, 6955, 7475, 7889, 8575, 9737, 10465, 12305, 14651, 15925, 17227, 18725, 22295, 26215, 28175, 31993, 34775, 36701, 39445, 48685, 52325, 61525, 68159, 73255, 86135, 102557, 111475, 120589, 131075, 159965, 183505, 197225, 223951, 243425, 340795, 366275, 430675, 477113, 512785, 602945, 799825, 844123, 917525, 1119755, 1567657, 1703975, 2385565, 2563925, 3014725, 4220615, 5598775, 7838285, 10973599, 11927825, 21103075, 39191425, 54867995, 274339975]

約数ペア:

[(1, 274339975), (5, 54867995), (7, 39191425), (13, 21103075), (23, 11927825), (25, 10973599), (35, 7838285), (49, 5598775), (65, 4220615), (91, 3014725), (107, 2563925), (115, 2385565), (161, 1703975), (175, 1567657), (245, 1119755), (299, 917525), (325, 844123), (343, 799825), (455, 602945), (535, 512785), (575, 477113), (637, 430675), (749, 366275), (805, 340795), (1127, 243425), (1225, 223951), (1391, 197225), (1495, 183505), (1715, 159965), (2093, 131075), (2275, 120589), (2461, 111475), (2675, 102557), (3185, 86135), (3745, 73255), (4025, 68159), (4459, 61525), (5243, 52325), (5635, 48685), (6955, 39445), (7475, 36701), (7889, 34775), (8575, 31993), (9737, 28175), (10465, 26215), (12305, 22295), (14651, 18725), (15925, 17227)]