41541220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 112613760

約数和(自身を除く): 71072540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 97, 98, 115, 133, 140, 161, 190, 194, 196, 230, 245, 266, 322, 380, 388, 437, 460, 485, 490, 532, 644, 665, 679, 805, 874, 931, 970, 980, 1127, 1330, 1358, 1610, 1748, 1843, 1862, 1940, 2185, 2231, 2254, 2660, 2716, 3059, 3220, 3395, 3686, 3724, 4370, 4462, 4508, 4655, 4753, 5635, 6118, 6790, 7372, 8740, 8924, 9215, 9310, 9506, 11155, 11270, 12236, 12901, 13580, 15295, 15617, 18430, 18620, 19012, 21413, 22310, 22540, 23765, 25802, 30590, 31234, 36860, 42389, 42826, 44620, 47530, 51604, 61180, 62468, 64505, 78085, 84778, 85652, 90307, 95060, 107065, 109319, 129010, 156170, 169556, 180614, 211945, 214130, 218638, 258020, 296723, 312340, 361228, 423890, 428260, 437276, 451535, 546595, 593446, 847780, 903070, 1093190, 1186892, 1483615, 1806140, 2077061, 2186380, 2967230, 4154122, 5934460, 8308244, 10385305, 20770610, 41541220]

約数ペア:

[(1, 41541220), (2, 20770610), (4, 10385305), (5, 8308244), (7, 5934460), (10, 4154122), (14, 2967230), (19, 2186380), (20, 2077061), (23, 1806140), (28, 1483615), (35, 1186892), (38, 1093190), (46, 903070), (49, 847780), (70, 593446), (76, 546595), (92, 451535), (95, 437276), (97, 428260), (98, 423890), (115, 361228), (133, 312340), (140, 296723), (161, 258020), (190, 218638), (194, 214130), (196, 211945), (230, 180614), (245, 169556), (266, 156170), (322, 129010), (380, 109319), (388, 107065), (437, 95060), (460, 90307), (485, 85652), (490, 84778), (532, 78085), (644, 64505), (665, 62468), (679, 61180), (805, 51604), (874, 47530), (931, 44620), (970, 42826), (980, 42389), (1127, 36860), (1330, 31234), (1358, 30590), (1610, 25802), (1748, 23765), (1843, 22540), (1862, 22310), (1940, 21413), (2185, 19012), (2231, 18620), (2254, 18430), (2660, 15617), (2716, 15295), (3059, 13580), (3220, 12901), (3395, 12236), (3686, 11270), (3724, 11155), (4370, 9506), (4462, 9310), (4508, 9215), (4655, 8924), (4753, 8740), (5635, 7372), (6118, 6790)]