23144660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 65499840

約数和(自身を除く): 42355180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 76, 77, 95, 98, 110, 113, 133, 140, 154, 190, 196, 209, 220, 226, 245, 266, 308, 380, 385, 418, 452, 490, 532, 539, 565, 665, 770, 791, 836, 931, 980, 1045, 1078, 1130, 1243, 1330, 1463, 1540, 1582, 1862, 2090, 2147, 2156, 2260, 2486, 2660, 2695, 2926, 3164, 3724, 3955, 4180, 4294, 4655, 4972, 5390, 5537, 5852, 6215, 7315, 7910, 8588, 8701, 9310, 10241, 10735, 10780, 11074, 12430, 14630, 15029, 15820, 17402, 18620, 20482, 21470, 22148, 23617, 24860, 27685, 29260, 30058, 34804, 40964, 42940, 43505, 47234, 51205, 55370, 60116, 60907, 75145, 87010, 94468, 102410, 105203, 110740, 118085, 121814, 150290, 165319, 174020, 204820, 210406, 236170, 243628, 300580, 304535, 330638, 420812, 472340, 526015, 609070, 661276, 826595, 1052030, 1157233, 1218140, 1653190, 2104060, 2314466, 3306380, 4628932, 5786165, 11572330, 23144660]

約数ペア:

[(1, 23144660), (2, 11572330), (4, 5786165), (5, 4628932), (7, 3306380), (10, 2314466), (11, 2104060), (14, 1653190), (19, 1218140), (20, 1157233), (22, 1052030), (28, 826595), (35, 661276), (38, 609070), (44, 526015), (49, 472340), (55, 420812), (70, 330638), (76, 304535), (77, 300580), (95, 243628), (98, 236170), (110, 210406), (113, 204820), (133, 174020), (140, 165319), (154, 150290), (190, 121814), (196, 118085), (209, 110740), (220, 105203), (226, 102410), (245, 94468), (266, 87010), (308, 75145), (380, 60907), (385, 60116), (418, 55370), (452, 51205), (490, 47234), (532, 43505), (539, 42940), (565, 40964), (665, 34804), (770, 30058), (791, 29260), (836, 27685), (931, 24860), (980, 23617), (1045, 22148), (1078, 21470), (1130, 20482), (1243, 18620), (1330, 17402), (1463, 15820), (1540, 15029), (1582, 14630), (1862, 12430), (2090, 11074), (2147, 10780), (2156, 10735), (2260, 10241), (2486, 9310), (2660, 8701), (2695, 8588), (2926, 7910), (3164, 7315), (3724, 6215), (3955, 5852), (4180, 5537), (4294, 5390), (4655, 4972)]