53449578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 149184000

約数和(自身を除く): 95734422

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 149, 182, 189, 219, 234, 273, 298, 351, 378, 438, 447, 511, 546, 657, 702, 819, 894, 949, 1022, 1043, 1314, 1341, 1533, 1638, 1898, 1937, 1971, 2086, 2457, 2682, 2847, 3066, 3129, 3874, 3942, 4023, 4599, 4914, 5694, 5811, 6258, 6643, 8046, 8541, 9198, 9387, 10877, 11622, 13286, 13559, 13797, 17082, 17433, 18774, 19929, 21754, 25623, 27118, 27594, 28161, 32631, 34866, 39858, 40677, 51246, 52299, 56322, 59787, 65262, 76139, 81354, 97893, 104598, 119574, 122031, 141401, 152278, 179361, 195786, 228417, 244062, 282802, 293679, 358722, 366093, 424203, 456834, 587358, 685251, 732186, 848406, 989807, 1272609, 1370502, 1979614, 2055753, 2545218, 2969421, 3817827, 4111506, 5938842, 7635654, 8908263, 17816526, 26724789, 53449578]

約数ペア:

[(1, 53449578), (2, 26724789), (3, 17816526), (6, 8908263), (7, 7635654), (9, 5938842), (13, 4111506), (14, 3817827), (18, 2969421), (21, 2545218), (26, 2055753), (27, 1979614), (39, 1370502), (42, 1272609), (54, 989807), (63, 848406), (73, 732186), (78, 685251), (91, 587358), (117, 456834), (126, 424203), (146, 366093), (149, 358722), (182, 293679), (189, 282802), (219, 244062), (234, 228417), (273, 195786), (298, 179361), (351, 152278), (378, 141401), (438, 122031), (447, 119574), (511, 104598), (546, 97893), (657, 81354), (702, 76139), (819, 65262), (894, 59787), (949, 56322), (1022, 52299), (1043, 51246), (1314, 40677), (1341, 39858), (1533, 34866), (1638, 32631), (1898, 28161), (1937, 27594), (1971, 27118), (2086, 25623), (2457, 21754), (2682, 19929), (2847, 18774), (3066, 17433), (3129, 17082), (3874, 13797), (3942, 13559), (4023, 13286), (4599, 11622), (4914, 10877), (5694, 9387), (5811, 9198), (6258, 8541), (6643, 8046)]