22176990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 68999040

約数和(自身を除く): 46822050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 81, 90, 95, 99, 110, 114, 131, 135, 162, 165, 171, 190, 198, 209, 262, 270, 285, 297, 330, 342, 393, 405, 418, 495, 513, 570, 594, 627, 655, 786, 810, 855, 891, 990, 1026, 1045, 1179, 1254, 1310, 1441, 1485, 1539, 1710, 1782, 1881, 1965, 2090, 2358, 2489, 2565, 2882, 2970, 3078, 3135, 3537, 3762, 3930, 4323, 4455, 4978, 5130, 5643, 5895, 6270, 7074, 7205, 7467, 7695, 8646, 8910, 9405, 10611, 11286, 11790, 12445, 12969, 14410, 14934, 15390, 16929, 17685, 18810, 21222, 21615, 22401, 24890, 25938, 27379, 28215, 33858, 35370, 37335, 38907, 43230, 44802, 53055, 54758, 56430, 64845, 67203, 74670, 77814, 82137, 84645, 106110, 112005, 116721, 129690, 134406, 136895, 164274, 169290, 194535, 201609, 224010, 233442, 246411, 273790, 336015, 389070, 403218, 410685, 492822, 583605, 672030, 739233, 821370, 1008045, 1167210, 1232055, 1478466, 2016090, 2217699, 2464110, 3696165, 4435398, 7392330, 11088495, 22176990]

約数ペア:

[(1, 22176990), (2, 11088495), (3, 7392330), (5, 4435398), (6, 3696165), (9, 2464110), (10, 2217699), (11, 2016090), (15, 1478466), (18, 1232055), (19, 1167210), (22, 1008045), (27, 821370), (30, 739233), (33, 672030), (38, 583605), (45, 492822), (54, 410685), (55, 403218), (57, 389070), (66, 336015), (81, 273790), (90, 246411), (95, 233442), (99, 224010), (110, 201609), (114, 194535), (131, 169290), (135, 164274), (162, 136895), (165, 134406), (171, 129690), (190, 116721), (198, 112005), (209, 106110), (262, 84645), (270, 82137), (285, 77814), (297, 74670), (330, 67203), (342, 64845), (393, 56430), (405, 54758), (418, 53055), (495, 44802), (513, 43230), (570, 38907), (594, 37335), (627, 35370), (655, 33858), (786, 28215), (810, 27379), (855, 25938), (891, 24890), (990, 22401), (1026, 21615), (1045, 21222), (1179, 18810), (1254, 17685), (1310, 16929), (1441, 15390), (1485, 14934), (1539, 14410), (1710, 12969), (1782, 12445), (1881, 11790), (1965, 11286), (2090, 10611), (2358, 9405), (2489, 8910), (2565, 8646), (2882, 7695), (2970, 7467), (3078, 7205), (3135, 7074), (3537, 6270), (3762, 5895), (3930, 5643), (4323, 5130), (4455, 4978)]