42366870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 138181680

約数和(自身を除く): 95814810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 739, 819, 882, 910, 1170, 1274, 1365, 1470, 1478, 1638, 1911, 2205, 2217, 2730, 3185, 3695, 3822, 4095, 4410, 4434, 5173, 5733, 6370, 6651, 7390, 8190, 9555, 9607, 10346, 11085, 11466, 13302, 15519, 19110, 19214, 22170, 25865, 28665, 28821, 31038, 33255, 36211, 46557, 48035, 51730, 57330, 57642, 66510, 67249, 72422, 77595, 86463, 93114, 96070, 108633, 134498, 144105, 155190, 172926, 181055, 201747, 217266, 232785, 288210, 325899, 336245, 362110, 403494, 432315, 465570, 470743, 543165, 605241, 651798, 672490, 864630, 941486, 1008735, 1086330, 1210482, 1412229, 1629495, 2017470, 2353715, 2824458, 3026205, 3258990, 4236687, 4707430, 6052410, 7061145, 8473374, 14122290, 21183435, 42366870]

約数ペア:

[(1, 42366870), (2, 21183435), (3, 14122290), (5, 8473374), (6, 7061145), (7, 6052410), (9, 4707430), (10, 4236687), (13, 3258990), (14, 3026205), (15, 2824458), (18, 2353715), (21, 2017470), (26, 1629495), (30, 1412229), (35, 1210482), (39, 1086330), (42, 1008735), (45, 941486), (49, 864630), (63, 672490), (65, 651798), (70, 605241), (78, 543165), (90, 470743), (91, 465570), (98, 432315), (105, 403494), (117, 362110), (126, 336245), (130, 325899), (147, 288210), (182, 232785), (195, 217266), (210, 201747), (234, 181055), (245, 172926), (273, 155190), (294, 144105), (315, 134498), (390, 108633), (441, 96070), (455, 93114), (490, 86463), (546, 77595), (585, 72422), (630, 67249), (637, 66510), (735, 57642), (739, 57330), (819, 51730), (882, 48035), (910, 46557), (1170, 36211), (1274, 33255), (1365, 31038), (1470, 28821), (1478, 28665), (1638, 25865), (1911, 22170), (2205, 19214), (2217, 19110), (2730, 15519), (3185, 13302), (3695, 11466), (3822, 11085), (4095, 10346), (4410, 9607), (4434, 9555), (5173, 8190), (5733, 7390), (6370, 6651)]