52161480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2988

約数の個数: 144

約数和(自身を含む): 197269020

約数和(自身を除く): 145107540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 2957, 3528, 4410, 5880, 5914, 8820, 8871, 11828, 14785, 17640, 17742, 20699, 23656, 26613, 29570, 35484, 41398, 44355, 53226, 59140, 62097, 70968, 82796, 88710, 103495, 106452, 118280, 124194, 133065, 144893, 165592, 177420, 186291, 206990, 212904, 248388, 266130, 289786, 310485, 354840, 372582, 413980, 434679, 496776, 532260, 579572, 620970, 724465, 745164, 827960, 869358, 931455, 1064520, 1159144, 1241940, 1304037, 1448930, 1490328, 1738716, 1862910, 2173395, 2483880, 2608074, 2897860, 3477432, 3725820, 4346790, 5216148, 5795720, 6520185, 7451640, 8693580, 10432296, 13040370, 17387160, 26080740, 52161480]

約数ペア:

[(1, 52161480), (2, 26080740), (3, 17387160), (4, 13040370), (5, 10432296), (6, 8693580), (7, 7451640), (8, 6520185), (9, 5795720), (10, 5216148), (12, 4346790), (14, 3725820), (15, 3477432), (18, 2897860), (20, 2608074), (21, 2483880), (24, 2173395), (28, 1862910), (30, 1738716), (35, 1490328), (36, 1448930), (40, 1304037), (42, 1241940), (45, 1159144), (49, 1064520), (56, 931455), (60, 869358), (63, 827960), (70, 745164), (72, 724465), (84, 620970), (90, 579572), (98, 532260), (105, 496776), (120, 434679), (126, 413980), (140, 372582), (147, 354840), (168, 310485), (180, 289786), (196, 266130), (210, 248388), (245, 212904), (252, 206990), (280, 186291), (294, 177420), (315, 165592), (360, 144893), (392, 133065), (420, 124194), (441, 118280), (490, 106452), (504, 103495), (588, 88710), (630, 82796), (735, 70968), (840, 62097), (882, 59140), (980, 53226), (1176, 44355), (1260, 41398), (1470, 35484), (1764, 29570), (1960, 26613), (2205, 23656), (2520, 20699), (2940, 17742), (2957, 17640), (3528, 14785), (4410, 11828), (5880, 8871), (5914, 8820)]