90565552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 237841920

約数和(自身を除く): 147276368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 53, 56, 73, 76, 77, 88, 106, 112, 133, 146, 152, 154, 176, 209, 212, 266, 292, 304, 308, 371, 418, 424, 511, 532, 583, 584, 616, 742, 803, 836, 848, 1007, 1022, 1064, 1166, 1168, 1232, 1387, 1463, 1484, 1606, 1672, 2014, 2044, 2128, 2332, 2774, 2926, 2968, 3212, 3344, 3869, 4028, 4081, 4088, 4664, 5548, 5621, 5852, 5936, 6424, 7049, 7738, 8056, 8162, 8176, 9328, 9709, 11077, 11096, 11242, 11704, 12848, 14098, 15257, 15476, 16112, 16324, 19418, 22154, 22192, 22484, 23408, 27083, 28196, 30514, 30952, 32648, 38836, 42559, 44308, 44968, 54166, 56392, 61028, 61904, 65296, 73511, 77539, 77672, 85118, 88616, 89936, 106799, 108332, 112784, 122056, 147022, 155078, 155344, 170236, 177232, 213598, 216664, 244112, 294044, 297913, 310156, 340472, 427196, 433328, 514577, 588088, 595826, 620312, 680944, 808621, 854392, 1029154, 1176176, 1191652, 1240624, 1617242, 1708784, 2058308, 2383304, 3234484, 4116616, 4766608, 5660347, 6468968, 8233232, 11320694, 12937936, 22641388, 45282776, 90565552]

約数ペア:

[(1, 90565552), (2, 45282776), (4, 22641388), (7, 12937936), (8, 11320694), (11, 8233232), (14, 6468968), (16, 5660347), (19, 4766608), (22, 4116616), (28, 3234484), (38, 2383304), (44, 2058308), (53, 1708784), (56, 1617242), (73, 1240624), (76, 1191652), (77, 1176176), (88, 1029154), (106, 854392), (112, 808621), (133, 680944), (146, 620312), (152, 595826), (154, 588088), (176, 514577), (209, 433328), (212, 427196), (266, 340472), (292, 310156), (304, 297913), (308, 294044), (371, 244112), (418, 216664), (424, 213598), (511, 177232), (532, 170236), (583, 155344), (584, 155078), (616, 147022), (742, 122056), (803, 112784), (836, 108332), (848, 106799), (1007, 89936), (1022, 88616), (1064, 85118), (1166, 77672), (1168, 77539), (1232, 73511), (1387, 65296), (1463, 61904), (1484, 61028), (1606, 56392), (1672, 54166), (2014, 44968), (2044, 44308), (2128, 42559), (2332, 38836), (2774, 32648), (2926, 30952), (2968, 30514), (3212, 28196), (3344, 27083), (3869, 23408), (4028, 22484), (4081, 22192), (4088, 22154), (4664, 19418), (5548, 16324), (5621, 16112), (5852, 15476), (5936, 15257), (6424, 14098), (7049, 12848), (7738, 11704), (8056, 11242), (8162, 11096), (8176, 11077), (9328, 9709)]