80530870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 189112320

約数和(自身を除く): 108581450

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 37, 59, 62, 70, 74, 85, 118, 119, 155, 170, 185, 217, 238, 259, 295, 310, 370, 413, 434, 518, 527, 590, 595, 629, 826, 1003, 1054, 1085, 1147, 1190, 1258, 1295, 1829, 2006, 2065, 2170, 2183, 2294, 2590, 2635, 3145, 3658, 3689, 4130, 4366, 4403, 5015, 5270, 5735, 6290, 7021, 7378, 8029, 8806, 9145, 10030, 10915, 11470, 12803, 14042, 15281, 16058, 18290, 18445, 19499, 21830, 22015, 25606, 30562, 31093, 35105, 36890, 37111, 38998, 40145, 44030, 62186, 64015, 67673, 70210, 74222, 76405, 80290, 97495, 128030, 135346, 136493, 152810, 155465, 185555, 194990, 217651, 259777, 272986, 310930, 338365, 371110, 435302, 473711, 519554, 676730, 682465, 947422, 1088255, 1150441, 1298885, 1364930, 2176510, 2300882, 2368555, 2597770, 4737110, 5752205, 8053087, 11504410, 16106174, 40265435, 80530870]

約数ペア:

[(1, 80530870), (2, 40265435), (5, 16106174), (7, 11504410), (10, 8053087), (14, 5752205), (17, 4737110), (31, 2597770), (34, 2368555), (35, 2300882), (37, 2176510), (59, 1364930), (62, 1298885), (70, 1150441), (74, 1088255), (85, 947422), (118, 682465), (119, 676730), (155, 519554), (170, 473711), (185, 435302), (217, 371110), (238, 338365), (259, 310930), (295, 272986), (310, 259777), (370, 217651), (413, 194990), (434, 185555), (518, 155465), (527, 152810), (590, 136493), (595, 135346), (629, 128030), (826, 97495), (1003, 80290), (1054, 76405), (1085, 74222), (1147, 70210), (1190, 67673), (1258, 64015), (1295, 62186), (1829, 44030), (2006, 40145), (2065, 38998), (2170, 37111), (2183, 36890), (2294, 35105), (2590, 31093), (2635, 30562), (3145, 25606), (3658, 22015), (3689, 21830), (4130, 19499), (4366, 18445), (4403, 18290), (5015, 16058), (5270, 15281), (5735, 14042), (6290, 12803), (7021, 11470), (7378, 10915), (8029, 10030), (8806, 9145)]