53100520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 143078400

約数和(自身を除く): 89977880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 229, 248, 310, 340, 341, 374, 440, 458, 527, 620, 680, 682, 748, 916, 935, 1054, 1145, 1240, 1364, 1496, 1705, 1832, 1870, 2108, 2290, 2519, 2635, 2728, 3410, 3740, 3893, 4216, 4580, 5038, 5270, 5797, 6820, 7099, 7480, 7786, 9160, 10076, 10540, 11594, 12595, 13640, 14198, 15572, 19465, 20152, 21080, 23188, 25190, 28396, 28985, 31144, 35495, 38930, 42823, 46376, 50380, 56792, 57970, 70990, 77860, 78089, 85646, 100760, 115940, 120683, 141980, 155720, 156178, 171292, 214115, 231880, 241366, 283960, 312356, 342584, 390445, 428230, 482732, 603415, 624712, 780890, 856460, 965464, 1206830, 1327513, 1561780, 1712920, 2413660, 2655026, 3123560, 4827320, 5310052, 6637565, 10620104, 13275130, 26550260, 53100520]

約数ペア:

[(1, 53100520), (2, 26550260), (4, 13275130), (5, 10620104), (8, 6637565), (10, 5310052), (11, 4827320), (17, 3123560), (20, 2655026), (22, 2413660), (31, 1712920), (34, 1561780), (40, 1327513), (44, 1206830), (55, 965464), (62, 856460), (68, 780890), (85, 624712), (88, 603415), (110, 482732), (124, 428230), (136, 390445), (155, 342584), (170, 312356), (187, 283960), (220, 241366), (229, 231880), (248, 214115), (310, 171292), (340, 156178), (341, 155720), (374, 141980), (440, 120683), (458, 115940), (527, 100760), (620, 85646), (680, 78089), (682, 77860), (748, 70990), (916, 57970), (935, 56792), (1054, 50380), (1145, 46376), (1240, 42823), (1364, 38930), (1496, 35495), (1705, 31144), (1832, 28985), (1870, 28396), (2108, 25190), (2290, 23188), (2519, 21080), (2635, 20152), (2728, 19465), (3410, 15572), (3740, 14198), (3893, 13640), (4216, 12595), (4580, 11594), (5038, 10540), (5270, 10076), (5797, 9160), (6820, 7786), (7099, 7480)]