49544460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 188806464

約数和(自身を除く): 139262004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 257, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 514, 540, 567, 595, 612, 630, 714, 756, 765, 771, 810, 918, 945, 1020, 1028, 1071, 1134, 1190, 1260, 1285, 1377, 1428, 1530, 1542, 1620, 1785, 1799, 1836, 1890, 2142, 2268, 2295, 2313, 2380, 2570, 2754, 2835, 3060, 3084, 3213, 3570, 3598, 3780, 3855, 4284, 4369, 4590, 4626, 5140, 5355, 5397, 5508, 5670, 6426, 6885, 6939, 7140, 7196, 7710, 8738, 8995, 9180, 9252, 9639, 10710, 10794, 11340, 11565, 12852, 13107, 13770, 13878, 15420, 16065, 16191, 17476, 17990, 19278, 20817, 21420, 21588, 21845, 23130, 26214, 26985, 27540, 27756, 30583, 32130, 32382, 34695, 35980, 38556, 39321, 41634, 43690, 46260, 48195, 48573, 52428, 53970, 61166, 64260, 64764, 65535, 69390, 78642, 80955, 83268, 87380, 91749, 96390, 97146, 104085, 107940, 117963, 122332, 131070, 138780, 145719, 152915, 157284, 161910, 183498, 192780, 194292, 196605, 208170, 235926, 242865, 262140, 275247, 291438, 305830, 323820, 353889, 366996, 393210, 416340, 458745, 471852, 485730, 550494, 582876, 589815, 611660, 707778, 728595, 786420, 825741, 917490, 971460, 1100988, 1179630, 1376235, 1415556, 1457190, 1651482, 1769445, 1834980, 2359260, 2477223, 2752470, 2914380, 3302964, 3538890, 4128705, 4954446, 5504940, 7077780, 8257410, 9908892, 12386115, 16514820, 24772230, 49544460]

約数ペア:

[(1, 49544460), (2, 24772230), (3, 16514820), (4, 12386115), (5, 9908892), (6, 8257410), (7, 7077780), (9, 5504940), (10, 4954446), (12, 4128705), (14, 3538890), (15, 3302964), (17, 2914380), (18, 2752470), (20, 2477223), (21, 2359260), (27, 1834980), (28, 1769445), (30, 1651482), (34, 1457190), (35, 1415556), (36, 1376235), (42, 1179630), (45, 1100988), (51, 971460), (54, 917490), (60, 825741), (63, 786420), (68, 728595), (70, 707778), (81, 611660), (84, 589815), (85, 582876), (90, 550494), (102, 485730), (105, 471852), (108, 458745), (119, 416340), (126, 393210), (135, 366996), (140, 353889), (153, 323820), (162, 305830), (170, 291438), (180, 275247), (189, 262140), (204, 242865), (210, 235926), (238, 208170), (252, 196605), (255, 194292), (257, 192780), (270, 183498), (306, 161910), (315, 157284), (324, 152915), (340, 145719), (357, 138780), (378, 131070), (405, 122332), (420, 117963), (459, 107940), (476, 104085), (510, 97146), (514, 96390), (540, 91749), (567, 87380), (595, 83268), (612, 80955), (630, 78642), (714, 69390), (756, 65535), (765, 64764), (771, 64260), (810, 61166), (918, 53970), (945, 52428), (1020, 48573), (1028, 48195), (1071, 46260), (1134, 43690), (1190, 41634), (1260, 39321), (1285, 38556), (1377, 35980), (1428, 34695), (1530, 32382), (1542, 32130), (1620, 30583), (1785, 27756), (1799, 27540), (1836, 26985), (1890, 26214), (2142, 23130), (2268, 21845), (2295, 21588), (2313, 21420), (2380, 20817), (2570, 19278), (2754, 17990), (2835, 17476), (3060, 16191), (3084, 16065), (3213, 15420), (3570, 13878), (3598, 13770), (3780, 13107), (3855, 12852), (4284, 11565), (4369, 11340), (4590, 10794), (4626, 10710), (5140, 9639), (5355, 9252), (5397, 9180), (5508, 8995), (5670, 8738), (6426, 7710), (6885, 7196), (6939, 7140)]