49556640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 186344928

約数和(自身を除く): 136788288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 140, 147, 160, 168, 172, 196, 210, 215, 224, 240, 245, 258, 280, 294, 301, 336, 343, 344, 392, 420, 430, 480, 490, 516, 560, 588, 602, 645, 672, 686, 688, 735, 784, 840, 860, 903, 980, 1029, 1032, 1120, 1176, 1204, 1290, 1372, 1376, 1470, 1505, 1568, 1680, 1715, 1720, 1806, 1960, 2058, 2064, 2107, 2352, 2401, 2408, 2580, 2744, 2940, 3010, 3360, 3430, 3440, 3612, 3920, 4116, 4128, 4214, 4515, 4704, 4802, 4816, 5145, 5160, 5488, 5880, 6020, 6321, 6860, 6880, 7203, 7224, 7840, 8232, 8428, 9030, 9604, 9632, 10290, 10320, 10535, 10976, 11760, 12005, 12040, 12642, 13720, 14406, 14448, 14749, 16464, 16856, 18060, 19208, 20580, 20640, 21070, 23520, 24010, 24080, 25284, 27440, 28812, 28896, 29498, 31605, 32928, 33712, 36015, 36120, 38416, 41160, 42140, 44247, 48020, 48160, 50568, 54880, 57624, 58996, 63210, 67424, 72030, 72240, 73745, 76832, 82320, 84280, 88494, 96040, 101136, 103243, 115248, 117992, 126420, 144060, 144480, 147490, 164640, 168560, 176988, 192080, 202272, 206486, 221235, 230496, 235984, 252840, 288120, 294980, 309729, 337120, 353976, 384160, 412972, 442470, 471968, 505680, 516215, 576240, 589960, 619458, 707952, 825944, 884940, 1011360, 1032430, 1152480, 1179920, 1238916, 1415904, 1548645, 1651888, 1769880, 2064860, 2359840, 2477832, 3097290, 3303776, 3539760, 4129720, 4955664, 6194580, 7079520, 8259440, 9911328, 12389160, 16518880, 24778320, 49556640]

約数ペア:

[(1, 49556640), (2, 24778320), (3, 16518880), (4, 12389160), (5, 9911328), (6, 8259440), (7, 7079520), (8, 6194580), (10, 4955664), (12, 4129720), (14, 3539760), (15, 3303776), (16, 3097290), (20, 2477832), (21, 2359840), (24, 2064860), (28, 1769880), (30, 1651888), (32, 1548645), (35, 1415904), (40, 1238916), (42, 1179920), (43, 1152480), (48, 1032430), (49, 1011360), (56, 884940), (60, 825944), (70, 707952), (80, 619458), (84, 589960), (86, 576240), (96, 516215), (98, 505680), (105, 471968), (112, 442470), (120, 412972), (129, 384160), (140, 353976), (147, 337120), (160, 309729), (168, 294980), (172, 288120), (196, 252840), (210, 235984), (215, 230496), (224, 221235), (240, 206486), (245, 202272), (258, 192080), (280, 176988), (294, 168560), (301, 164640), (336, 147490), (343, 144480), (344, 144060), (392, 126420), (420, 117992), (430, 115248), (480, 103243), (490, 101136), (516, 96040), (560, 88494), (588, 84280), (602, 82320), (645, 76832), (672, 73745), (686, 72240), (688, 72030), (735, 67424), (784, 63210), (840, 58996), (860, 57624), (903, 54880), (980, 50568), (1029, 48160), (1032, 48020), (1120, 44247), (1176, 42140), (1204, 41160), (1290, 38416), (1372, 36120), (1376, 36015), (1470, 33712), (1505, 32928), (1568, 31605), (1680, 29498), (1715, 28896), (1720, 28812), (1806, 27440), (1960, 25284), (2058, 24080), (2064, 24010), (2107, 23520), (2352, 21070), (2401, 20640), (2408, 20580), (2580, 19208), (2744, 18060), (2940, 16856), (3010, 16464), (3360, 14749), (3430, 14448), (3440, 14406), (3612, 13720), (3920, 12642), (4116, 12040), (4128, 12005), (4214, 11760), (4515, 10976), (4704, 10535), (4802, 10320), (4816, 10290), (5145, 9632), (5160, 9604), (5488, 9030), (5880, 8428), (6020, 8232), (6321, 7840), (6860, 7224), (6880, 7203)]