53809840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 152668800

約数和(自身を除く): 98858960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 53, 56, 70, 74, 80, 98, 106, 112, 140, 148, 185, 196, 212, 245, 259, 265, 280, 296, 343, 370, 371, 392, 424, 490, 518, 530, 560, 592, 686, 740, 742, 784, 848, 980, 1036, 1060, 1295, 1372, 1480, 1484, 1715, 1813, 1855, 1960, 1961, 2072, 2120, 2590, 2597, 2744, 2960, 2968, 3430, 3626, 3710, 3920, 3922, 4144, 4240, 5180, 5194, 5488, 5936, 6860, 7252, 7420, 7844, 9065, 9805, 10360, 10388, 12691, 12985, 13720, 13727, 14504, 14840, 15688, 18130, 18179, 19610, 20720, 20776, 25382, 25970, 27440, 27454, 29008, 29680, 31376, 36260, 36358, 39220, 41552, 50764, 51940, 54908, 63455, 68635, 72520, 72716, 78440, 90895, 96089, 101528, 103880, 109816, 126910, 137270, 145040, 145432, 156880, 181790, 192178, 203056, 207760, 219632, 253820, 274540, 290864, 363580, 384356, 480445, 507640, 549080, 672623, 727160, 768712, 960890, 1015280, 1098160, 1345246, 1454320, 1537424, 1921780, 2690492, 3363115, 3843560, 5380984, 6726230, 7687120, 10761968, 13452460, 26904920, 53809840]

約数ペア:

[(1, 53809840), (2, 26904920), (4, 13452460), (5, 10761968), (7, 7687120), (8, 6726230), (10, 5380984), (14, 3843560), (16, 3363115), (20, 2690492), (28, 1921780), (35, 1537424), (37, 1454320), (40, 1345246), (49, 1098160), (53, 1015280), (56, 960890), (70, 768712), (74, 727160), (80, 672623), (98, 549080), (106, 507640), (112, 480445), (140, 384356), (148, 363580), (185, 290864), (196, 274540), (212, 253820), (245, 219632), (259, 207760), (265, 203056), (280, 192178), (296, 181790), (343, 156880), (370, 145432), (371, 145040), (392, 137270), (424, 126910), (490, 109816), (518, 103880), (530, 101528), (560, 96089), (592, 90895), (686, 78440), (740, 72716), (742, 72520), (784, 68635), (848, 63455), (980, 54908), (1036, 51940), (1060, 50764), (1295, 41552), (1372, 39220), (1480, 36358), (1484, 36260), (1715, 31376), (1813, 29680), (1855, 29008), (1960, 27454), (1961, 27440), (2072, 25970), (2120, 25382), (2590, 20776), (2597, 20720), (2744, 19610), (2960, 18179), (2968, 18130), (3430, 15688), (3626, 14840), (3710, 14504), (3920, 13727), (3922, 13720), (4144, 12985), (4240, 12691), (5180, 10388), (5194, 10360), (5488, 9805), (5936, 9065), (6860, 7844), (7252, 7420)]