55498924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 115290000

約数和(自身を除く): 59791076

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 149, 169, 247, 298, 338, 377, 494, 551, 596, 676, 754, 988, 1102, 1508, 1937, 2204, 2831, 3211, 3874, 4321, 4901, 5662, 6422, 7163, 7748, 8642, 9802, 11324, 12844, 14326, 17284, 19604, 25181, 28652, 36803, 50362, 56173, 73606, 82099, 93119, 100724, 112346, 147212, 164198, 186238, 224692, 328396, 372476, 478439, 730249, 956878, 1067287, 1460498, 1913756, 2134574, 2920996, 4269148, 13874731, 27749462, 55498924]

約数ペア:

[(1, 55498924), (2, 27749462), (4, 13874731), (13, 4269148), (19, 2920996), (26, 2134574), (29, 1913756), (38, 1460498), (52, 1067287), (58, 956878), (76, 730249), (116, 478439), (149, 372476), (169, 328396), (247, 224692), (298, 186238), (338, 164198), (377, 147212), (494, 112346), (551, 100724), (596, 93119), (676, 82099), (754, 73606), (988, 56173), (1102, 50362), (1508, 36803), (1937, 28652), (2204, 25181), (2831, 19604), (3211, 17284), (3874, 14326), (4321, 12844), (4901, 11324), (5662, 9802), (6422, 8642), (7163, 7748)]