55494972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 161059080

約数和(自身を除く): 105564108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 79, 114, 117, 156, 158, 171, 228, 234, 237, 247, 316, 342, 468, 474, 494, 684, 711, 741, 948, 988, 1027, 1422, 1482, 1501, 2054, 2223, 2844, 2964, 3002, 3081, 4108, 4446, 4503, 6004, 6162, 6241, 8892, 9006, 9243, 12324, 12482, 13509, 18012, 18486, 18723, 19513, 24964, 27018, 36972, 37446, 39026, 54036, 56169, 58539, 74892, 78052, 81133, 112338, 117078, 118579, 162266, 175617, 224676, 234156, 237158, 243399, 324532, 351234, 355737, 474316, 486798, 702468, 711474, 730197, 973596, 1067211, 1422948, 1460394, 1541527, 2134422, 2920788, 3083054, 4268844, 4624581, 6166108, 9249162, 13873743, 18498324, 27747486, 55494972]

約数ペア:

[(1, 55494972), (2, 27747486), (3, 18498324), (4, 13873743), (6, 9249162), (9, 6166108), (12, 4624581), (13, 4268844), (18, 3083054), (19, 2920788), (26, 2134422), (36, 1541527), (38, 1460394), (39, 1422948), (52, 1067211), (57, 973596), (76, 730197), (78, 711474), (79, 702468), (114, 486798), (117, 474316), (156, 355737), (158, 351234), (171, 324532), (228, 243399), (234, 237158), (237, 234156), (247, 224676), (316, 175617), (342, 162266), (468, 118579), (474, 117078), (494, 112338), (684, 81133), (711, 78052), (741, 74892), (948, 58539), (988, 56169), (1027, 54036), (1422, 39026), (1482, 37446), (1501, 36972), (2054, 27018), (2223, 24964), (2844, 19513), (2964, 18723), (3002, 18486), (3081, 18012), (4108, 13509), (4446, 12482), (4503, 12324), (6004, 9243), (6162, 9006), (6241, 8892)]