89031486880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{276977}}^1$

素因数の和:277047

約数の個数: 144

約数和(自身を含む): 250646255496

約数和(自身を除く): 161614768616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 490, 560, 574, 656, 784, 820, 980, 1120, 1148, 1312, 1435, 1568, 1640, 1960, 2009, 2296, 2870, 3280, 3920, 4018, 4592, 5740, 6560, 7840, 8036, 9184, 10045, 11480, 16072, 20090, 22960, 32144, 40180, 45920, 64288, 80360, 160720, 276977, 321440, 553954, 1107908, 1384885, 1938839, 2215816, 2769770, 3877678, 4431632, 5539540, 7755356, 8863264, 9694195, 11079080, 11356057, 13571873, 15510712, 19388390, 22158160, 22712114, 27143746, 31021424, 38776780, 44316320, 45424228, 54287492, 56780285, 62042848, 67859365, 77553560, 79492399, 90848456, 108574984, 113560570, 135718730, 155107120, 158984798, 181696912, 217149968, 227121140, 271437460, 310214240, 317969596, 363393824, 397461995, 434299936, 454242280, 542874920, 556446793, 635939192, 794923990, 908484560, 1085749840, 1112893586, 1271878384, 1589847980, 1816969120, 2171499680, 2225787172, 2543756768, 2782233965, 3179695960, 4451574344, 5564467930, 6359391920, 8903148688, 11128935860, 12718783840, 17806297376, 22257871720, 44515743440, 89031486880]

約数ペア:

[(1, 89031486880), (2, 44515743440), (4, 22257871720), (5, 17806297376), (7, 12718783840), (8, 11128935860), (10, 8903148688), (14, 6359391920), (16, 5564467930), (20, 4451574344), (28, 3179695960), (32, 2782233965), (35, 2543756768), (40, 2225787172), (41, 2171499680), (49, 1816969120), (56, 1589847980), (70, 1271878384), (80, 1112893586), (82, 1085749840), (98, 908484560), (112, 794923990), (140, 635939192), (160, 556446793), (164, 542874920), (196, 454242280), (205, 434299936), (224, 397461995), (245, 363393824), (280, 317969596), (287, 310214240), (328, 271437460), (392, 227121140), (410, 217149968), (490, 181696912), (560, 158984798), (574, 155107120), (656, 135718730), (784, 113560570), (820, 108574984), (980, 90848456), (1120, 79492399), (1148, 77553560), (1312, 67859365), (1435, 62042848), (1568, 56780285), (1640, 54287492), (1960, 45424228), (2009, 44316320), (2296, 38776780), (2870, 31021424), (3280, 27143746), (3920, 22712114), (4018, 22158160), (4592, 19388390), (5740, 15510712), (6560, 13571873), (7840, 11356057), (8036, 11079080), (9184, 9694195), (10045, 8863264), (11480, 7755356), (16072, 5539540), (20090, 4431632), (22960, 3877678), (32144, 2769770), (40180, 2215816), (45920, 1938839), (64288, 1384885), (80360, 1107908), (160720, 553954), (276977, 321440)]