53194440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 179720640

約数和(自身を除く): 126526200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 61, 65, 78, 86, 104, 120, 122, 129, 130, 156, 169, 172, 183, 195, 215, 244, 258, 260, 305, 312, 338, 344, 366, 390, 430, 488, 507, 516, 520, 559, 610, 645, 676, 732, 780, 793, 845, 860, 915, 1014, 1032, 1118, 1220, 1290, 1352, 1464, 1560, 1586, 1677, 1690, 1720, 1830, 2028, 2236, 2379, 2440, 2535, 2580, 2623, 2795, 3172, 3354, 3380, 3660, 3965, 4056, 4472, 4758, 5070, 5160, 5246, 5590, 6344, 6708, 6760, 7267, 7320, 7869, 7930, 8385, 9516, 10140, 10309, 10492, 11180, 11895, 13115, 13416, 14534, 15738, 15860, 16770, 19032, 20280, 20618, 20984, 21801, 22360, 23790, 26230, 29068, 30927, 31476, 31720, 33540, 34099, 36335, 39345, 41236, 43602, 47580, 51545, 52460, 58136, 61854, 62952, 67080, 68198, 72670, 78690, 82472, 87204, 95160, 102297, 103090, 104920, 109005, 123708, 136396, 145340, 154635, 157380, 170495, 174408, 204594, 206180, 218010, 247416, 272792, 290680, 309270, 314760, 340990, 409188, 412360, 436020, 443287, 511485, 618540, 681980, 818376, 872040, 886574, 1022970, 1237080, 1329861, 1363960, 1773148, 2045940, 2216435, 2659722, 3546296, 4091880, 4432870, 5319444, 6649305, 8865740, 10638888, 13298610, 17731480, 26597220, 53194440]

約数ペア:

[(1, 53194440), (2, 26597220), (3, 17731480), (4, 13298610), (5, 10638888), (6, 8865740), (8, 6649305), (10, 5319444), (12, 4432870), (13, 4091880), (15, 3546296), (20, 2659722), (24, 2216435), (26, 2045940), (30, 1773148), (39, 1363960), (40, 1329861), (43, 1237080), (52, 1022970), (60, 886574), (61, 872040), (65, 818376), (78, 681980), (86, 618540), (104, 511485), (120, 443287), (122, 436020), (129, 412360), (130, 409188), (156, 340990), (169, 314760), (172, 309270), (183, 290680), (195, 272792), (215, 247416), (244, 218010), (258, 206180), (260, 204594), (305, 174408), (312, 170495), (338, 157380), (344, 154635), (366, 145340), (390, 136396), (430, 123708), (488, 109005), (507, 104920), (516, 103090), (520, 102297), (559, 95160), (610, 87204), (645, 82472), (676, 78690), (732, 72670), (780, 68198), (793, 67080), (845, 62952), (860, 61854), (915, 58136), (1014, 52460), (1032, 51545), (1118, 47580), (1220, 43602), (1290, 41236), (1352, 39345), (1464, 36335), (1560, 34099), (1586, 33540), (1677, 31720), (1690, 31476), (1720, 30927), (1830, 29068), (2028, 26230), (2236, 23790), (2379, 22360), (2440, 21801), (2535, 20984), (2580, 20618), (2623, 20280), (2795, 19032), (3172, 16770), (3354, 15860), (3380, 15738), (3660, 14534), (3965, 13416), (4056, 13115), (4472, 11895), (4758, 11180), (5070, 10492), (5160, 10309), (5246, 10140), (5590, 9516), (6344, 8385), (6708, 7930), (6760, 7869), (7267, 7320)]