65653120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 170233920

約数和(自身を除く): 104580800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 607, 640, 676, 832, 845, 1040, 1214, 1352, 1664, 1690, 2080, 2428, 2704, 3035, 3380, 4160, 4856, 5408, 6070, 6760, 7891, 8320, 9712, 10816, 12140, 13520, 15782, 19424, 21632, 24280, 27040, 31564, 38848, 39455, 48560, 54080, 63128, 77696, 78910, 97120, 102583, 108160, 126256, 157820, 194240, 205166, 252512, 315640, 388480, 410332, 505024, 512915, 631280, 820664, 1010048, 1025830, 1262560, 1641328, 2051660, 2525120, 3282656, 4103320, 5050240, 6565312, 8206640, 13130624, 16413280, 32826560, 65653120]

約数ペア:

[(1, 65653120), (2, 32826560), (4, 16413280), (5, 13130624), (8, 8206640), (10, 6565312), (13, 5050240), (16, 4103320), (20, 3282656), (26, 2525120), (32, 2051660), (40, 1641328), (52, 1262560), (64, 1025830), (65, 1010048), (80, 820664), (104, 631280), (128, 512915), (130, 505024), (160, 410332), (169, 388480), (208, 315640), (260, 252512), (320, 205166), (338, 194240), (416, 157820), (520, 126256), (607, 108160), (640, 102583), (676, 97120), (832, 78910), (845, 77696), (1040, 63128), (1214, 54080), (1352, 48560), (1664, 39455), (1690, 38848), (2080, 31564), (2428, 27040), (2704, 24280), (3035, 21632), (3380, 19424), (4160, 15782), (4856, 13520), (5408, 12140), (6070, 10816), (6760, 9712), (7891, 8320)]