90026976

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 265628160

約数和(自身を除く): 175601184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 179, 186, 208, 248, 312, 338, 358, 372, 403, 416, 496, 507, 537, 624, 676, 716, 744, 806, 992, 1014, 1074, 1209, 1248, 1352, 1432, 1488, 1612, 2028, 2148, 2327, 2418, 2704, 2864, 2976, 3224, 4056, 4296, 4654, 4836, 5239, 5408, 5549, 5728, 6448, 6981, 8112, 8592, 9308, 9672, 10478, 11098, 12896, 13962, 15717, 16224, 16647, 17184, 18616, 19344, 20956, 22196, 27924, 30251, 31434, 33294, 37232, 38688, 41912, 44392, 55848, 60502, 62868, 66588, 72137, 74464, 83824, 88784, 90753, 111696, 121004, 125736, 133176, 144274, 167648, 177568, 181506, 216411, 223392, 242008, 251472, 266352, 288548, 363012, 432822, 484016, 502944, 532704, 577096, 726024, 865644, 937781, 968032, 1154192, 1452048, 1731288, 1875562, 2308384, 2813343, 2904096, 3462576, 3751124, 5626686, 6925152, 7502248, 11253372, 15004496, 22506744, 30008992, 45013488, 90026976]

約数ペア:

[(1, 90026976), (2, 45013488), (3, 30008992), (4, 22506744), (6, 15004496), (8, 11253372), (12, 7502248), (13, 6925152), (16, 5626686), (24, 3751124), (26, 3462576), (31, 2904096), (32, 2813343), (39, 2308384), (48, 1875562), (52, 1731288), (62, 1452048), (78, 1154192), (93, 968032), (96, 937781), (104, 865644), (124, 726024), (156, 577096), (169, 532704), (179, 502944), (186, 484016), (208, 432822), (248, 363012), (312, 288548), (338, 266352), (358, 251472), (372, 242008), (403, 223392), (416, 216411), (496, 181506), (507, 177568), (537, 167648), (624, 144274), (676, 133176), (716, 125736), (744, 121004), (806, 111696), (992, 90753), (1014, 88784), (1074, 83824), (1209, 74464), (1248, 72137), (1352, 66588), (1432, 62868), (1488, 60502), (1612, 55848), (2028, 44392), (2148, 41912), (2327, 38688), (2418, 37232), (2704, 33294), (2864, 31434), (2976, 30251), (3224, 27924), (4056, 22196), (4296, 20956), (4654, 19344), (4836, 18616), (5239, 17184), (5408, 16647), (5549, 16224), (5728, 15717), (6448, 13962), (6981, 12896), (8112, 11098), (8592, 10478), (9308, 9672)]