66628980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3771

約数の個数: 120

約数和(自身を含む): 228080160

約数和(自身を除く): 161451180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 3739, 4455, 5940, 7478, 8910, 11217, 14956, 17820, 18695, 22434, 33651, 37390, 41129, 44868, 56085, 67302, 74780, 82258, 100953, 112170, 123387, 134604, 164516, 168255, 201906, 205645, 224340, 246774, 302859, 336510, 370161, 403812, 411290, 493548, 504765, 605718, 616935, 673020, 740322, 822580, 1009530, 1110483, 1211436, 1233870, 1480644, 1514295, 1850805, 2019060, 2220966, 2467740, 3028590, 3331449, 3701610, 4441932, 5552415, 6057180, 6662898, 7403220, 11104830, 13325796, 16657245, 22209660, 33314490, 66628980]

約数ペア:

[(1, 66628980), (2, 33314490), (3, 22209660), (4, 16657245), (5, 13325796), (6, 11104830), (9, 7403220), (10, 6662898), (11, 6057180), (12, 5552415), (15, 4441932), (18, 3701610), (20, 3331449), (22, 3028590), (27, 2467740), (30, 2220966), (33, 2019060), (36, 1850805), (44, 1514295), (45, 1480644), (54, 1233870), (55, 1211436), (60, 1110483), (66, 1009530), (81, 822580), (90, 740322), (99, 673020), (108, 616935), (110, 605718), (132, 504765), (135, 493548), (162, 411290), (165, 403812), (180, 370161), (198, 336510), (220, 302859), (270, 246774), (297, 224340), (324, 205645), (330, 201906), (396, 168255), (405, 164516), (495, 134604), (540, 123387), (594, 112170), (660, 100953), (810, 82258), (891, 74780), (990, 67302), (1188, 56085), (1485, 44868), (1620, 41129), (1782, 37390), (1980, 33651), (2970, 22434), (3564, 18695), (3739, 17820), (4455, 14956), (5940, 11217), (7478, 8910)]