49841820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{5651}}^1$

素因数の和:5680

約数の個数: 108

約数和(自身を含む): 175901544

約数和(自身を除く): 126059724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 5651, 8820, 11302, 16953, 22604, 28255, 33906, 39557, 50859, 56510, 67812, 79114, 84765, 101718, 113020, 118671, 158228, 169530, 197785, 203436, 237342, 254295, 276899, 339060, 356013, 395570, 474684, 508590, 553798, 593355, 712026, 791140, 830697, 1017180, 1107596, 1186710, 1384495, 1424052, 1661394, 1780065, 2373420, 2492091, 2768990, 3322788, 3560130, 4153485, 4984182, 5537980, 7120260, 8306970, 9968364, 12460455, 16613940, 24920910, 49841820]

約数ペア:

[(1, 49841820), (2, 24920910), (3, 16613940), (4, 12460455), (5, 9968364), (6, 8306970), (7, 7120260), (9, 5537980), (10, 4984182), (12, 4153485), (14, 3560130), (15, 3322788), (18, 2768990), (20, 2492091), (21, 2373420), (28, 1780065), (30, 1661394), (35, 1424052), (36, 1384495), (42, 1186710), (45, 1107596), (49, 1017180), (60, 830697), (63, 791140), (70, 712026), (84, 593355), (90, 553798), (98, 508590), (105, 474684), (126, 395570), (140, 356013), (147, 339060), (180, 276899), (196, 254295), (210, 237342), (245, 203436), (252, 197785), (294, 169530), (315, 158228), (420, 118671), (441, 113020), (490, 101718), (588, 84765), (630, 79114), (735, 67812), (882, 56510), (980, 50859), (1260, 39557), (1470, 33906), (1764, 28255), (2205, 22604), (2940, 16953), (4410, 11302), (5651, 8820)]