70890255

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 141465600

約数和(自身を除く): 70575345

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 79, 85, 115, 135, 153, 207, 237, 255, 289, 345, 391, 395, 459, 621, 711, 765, 867, 1035, 1173, 1185, 1343, 1445, 1817, 1955, 2133, 2295, 2601, 3105, 3519, 3555, 4029, 4335, 5451, 5865, 6647, 6715, 7803, 9085, 10557, 10665, 12087, 13005, 16353, 17595, 19941, 20145, 22831, 27255, 30889, 33235, 36261, 39015, 49059, 52785, 59823, 60435, 68493, 81765, 92667, 99705, 114155, 154445, 179469, 181305, 205479, 245295, 278001, 299115, 342465, 463335, 525113, 616437, 834003, 897345, 1027395, 1390005, 1575339, 2625565, 3082185, 4170015, 4726017, 7876695, 14178051, 23630085, 70890255]

約数ペア:

[(1, 70890255), (3, 23630085), (5, 14178051), (9, 7876695), (15, 4726017), (17, 4170015), (23, 3082185), (27, 2625565), (45, 1575339), (51, 1390005), (69, 1027395), (79, 897345), (85, 834003), (115, 616437), (135, 525113), (153, 463335), (207, 342465), (237, 299115), (255, 278001), (289, 245295), (345, 205479), (391, 181305), (395, 179469), (459, 154445), (621, 114155), (711, 99705), (765, 92667), (867, 81765), (1035, 68493), (1173, 60435), (1185, 59823), (1343, 52785), (1445, 49059), (1817, 39015), (1955, 36261), (2133, 33235), (2295, 30889), (2601, 27255), (3105, 22831), (3519, 20145), (3555, 19941), (4029, 17595), (4335, 16353), (5451, 13005), (5865, 12087), (6647, 10665), (6715, 10557), (7803, 9085)]