90076480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 235549440

約数和(自身を除く): 145472960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 320, 367, 416, 472, 520, 590, 734, 767, 832, 944, 1040, 1180, 1468, 1534, 1835, 1888, 2080, 2360, 2936, 3068, 3670, 3776, 3835, 4160, 4720, 4771, 5872, 6136, 7340, 7670, 9440, 9542, 11744, 12272, 14680, 15340, 18880, 19084, 21653, 23488, 23855, 24544, 29360, 30680, 38168, 43306, 47710, 49088, 58720, 61360, 76336, 86612, 95420, 108265, 117440, 122720, 152672, 173224, 190840, 216530, 245440, 281489, 305344, 346448, 381680, 433060, 562978, 692896, 763360, 866120, 1125956, 1385792, 1407445, 1526720, 1732240, 2251912, 2814890, 3464480, 4503824, 5629780, 6928960, 9007648, 11259560, 18015296, 22519120, 45038240, 90076480]

約数ペア:

[(1, 90076480), (2, 45038240), (4, 22519120), (5, 18015296), (8, 11259560), (10, 9007648), (13, 6928960), (16, 5629780), (20, 4503824), (26, 3464480), (32, 2814890), (40, 2251912), (52, 1732240), (59, 1526720), (64, 1407445), (65, 1385792), (80, 1125956), (104, 866120), (118, 763360), (130, 692896), (160, 562978), (208, 433060), (236, 381680), (260, 346448), (295, 305344), (320, 281489), (367, 245440), (416, 216530), (472, 190840), (520, 173224), (590, 152672), (734, 122720), (767, 117440), (832, 108265), (944, 95420), (1040, 86612), (1180, 76336), (1468, 61360), (1534, 58720), (1835, 49088), (1888, 47710), (2080, 43306), (2360, 38168), (2936, 30680), (3068, 29360), (3670, 24544), (3776, 23855), (3835, 23488), (4160, 21653), (4720, 19084), (4771, 18880), (5872, 15340), (6136, 14680), (7340, 12272), (7670, 11744), (9440, 9542)]