55820490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 154275840

約数和(自身を除く): 98455350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 59, 61, 66, 94, 110, 118, 122, 141, 165, 177, 183, 235, 282, 295, 305, 330, 354, 366, 470, 517, 590, 610, 649, 671, 705, 885, 915, 1034, 1298, 1342, 1410, 1551, 1770, 1830, 1947, 2013, 2585, 2773, 2867, 3102, 3245, 3355, 3599, 3894, 4026, 5170, 5546, 5734, 6490, 6710, 7198, 7755, 8319, 8601, 9735, 10065, 10797, 13865, 14335, 15510, 16638, 17202, 17995, 19470, 20130, 21594, 27730, 28670, 30503, 31537, 35990, 39589, 41595, 43005, 53985, 61006, 63074, 79178, 83190, 86010, 91509, 94611, 107970, 118767, 152515, 157685, 169153, 183018, 189222, 197945, 237534, 305030, 315370, 338306, 395890, 457545, 473055, 507459, 593835, 845765, 915090, 946110, 1014918, 1187670, 1691530, 1860683, 2537295, 3721366, 5074590, 5582049, 9303415, 11164098, 18606830, 27910245, 55820490]

約数ペア:

[(1, 55820490), (2, 27910245), (3, 18606830), (5, 11164098), (6, 9303415), (10, 5582049), (11, 5074590), (15, 3721366), (22, 2537295), (30, 1860683), (33, 1691530), (47, 1187670), (55, 1014918), (59, 946110), (61, 915090), (66, 845765), (94, 593835), (110, 507459), (118, 473055), (122, 457545), (141, 395890), (165, 338306), (177, 315370), (183, 305030), (235, 237534), (282, 197945), (295, 189222), (305, 183018), (330, 169153), (354, 157685), (366, 152515), (470, 118767), (517, 107970), (590, 94611), (610, 91509), (649, 86010), (671, 83190), (705, 79178), (885, 63074), (915, 61006), (1034, 53985), (1298, 43005), (1342, 41595), (1410, 39589), (1551, 35990), (1770, 31537), (1830, 30503), (1947, 28670), (2013, 27730), (2585, 21594), (2773, 20130), (2867, 19470), (3102, 17995), (3245, 17202), (3355, 16638), (3599, 15510), (3894, 14335), (4026, 13865), (5170, 10797), (5546, 10065), (5734, 9735), (6490, 8601), (6710, 8319), (7198, 7755)]