84865321520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2568563}}^1$

素因数の和:2568642

約数の個数: 80

約数和(自身を含む): 229321393920

約数和(自身を除く): 144456072400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 16520, 33040, 2568563, 5137126, 10274252, 12842815, 17979941, 20548504, 25685630, 35959882, 41097008, 51371260, 71919764, 89899705, 102742520, 143839528, 151545217, 179799410, 205485040, 287679056, 303090434, 359598820, 606180868, 719197640, 757726085, 1060816519, 1212361736, 1438395280, 1515452170, 2121633038, 2424723472, 3030904340, 4243266076, 5304082595, 6061808680, 8486532152, 10608165190, 12123617360, 16973064304, 21216330380, 42432660760, 84865321520]

約数ペア:

[(1, 84865321520), (2, 42432660760), (4, 21216330380), (5, 16973064304), (7, 12123617360), (8, 10608165190), (10, 8486532152), (14, 6061808680), (16, 5304082595), (20, 4243266076), (28, 3030904340), (35, 2424723472), (40, 2121633038), (56, 1515452170), (59, 1438395280), (70, 1212361736), (80, 1060816519), (112, 757726085), (118, 719197640), (140, 606180868), (236, 359598820), (280, 303090434), (295, 287679056), (413, 205485040), (472, 179799410), (560, 151545217), (590, 143839528), (826, 102742520), (944, 89899705), (1180, 71919764), (1652, 51371260), (2065, 41097008), (2360, 35959882), (3304, 25685630), (4130, 20548504), (4720, 17979941), (6608, 12842815), (8260, 10274252), (16520, 5137126), (33040, 2568563)]