108901520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 120

約数和(自身を含む): 317339064

約数和(自身を除く): 208437544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2137, 2548, 3185, 3640, 3920, 4274, 5096, 6370, 7280, 8548, 10192, 10685, 12740, 14959, 17096, 21370, 25480, 27781, 29918, 34192, 42740, 50960, 55562, 59836, 74795, 85480, 104713, 111124, 119672, 138905, 149590, 170960, 194467, 209426, 222248, 239344, 277810, 299180, 388934, 418852, 444496, 523565, 555620, 598360, 777868, 837704, 972335, 1047130, 1111240, 1196720, 1361269, 1555736, 1675408, 1944670, 2094260, 2222480, 2722538, 3111472, 3889340, 4188520, 5445076, 6806345, 7778680, 8377040, 10890152, 13612690, 15557360, 21780304, 27225380, 54450760, 108901520]

約数ペア:

[(1, 108901520), (2, 54450760), (4, 27225380), (5, 21780304), (7, 15557360), (8, 13612690), (10, 10890152), (13, 8377040), (14, 7778680), (16, 6806345), (20, 5445076), (26, 4188520), (28, 3889340), (35, 3111472), (40, 2722538), (49, 2222480), (52, 2094260), (56, 1944670), (65, 1675408), (70, 1555736), (80, 1361269), (91, 1196720), (98, 1111240), (104, 1047130), (112, 972335), (130, 837704), (140, 777868), (182, 598360), (196, 555620), (208, 523565), (245, 444496), (260, 418852), (280, 388934), (364, 299180), (392, 277810), (455, 239344), (490, 222248), (520, 209426), (560, 194467), (637, 170960), (728, 149590), (784, 138905), (910, 119672), (980, 111124), (1040, 104713), (1274, 85480), (1456, 74795), (1820, 59836), (1960, 55562), (2137, 50960), (2548, 42740), (3185, 34192), (3640, 29918), (3920, 27781), (4274, 25480), (5096, 21370), (6370, 17096), (7280, 14959), (8548, 12740), (10192, 10685)]