487054890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5553

約数の個数: 128

約数和(自身を含む): 1516216320

約数和(自身を除く): 1029161430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 987, 1269, 1410, 1645, 1890, 1974, 2115, 2538, 2961, 3290, 4230, 4935, 5483, 5922, 6345, 8883, 9870, 10966, 12690, 14805, 16449, 17766, 27415, 29610, 32898, 38381, 44415, 49347, 54830, 76762, 82245, 88830, 98694, 115143, 148041, 164490, 191905, 230286, 246735, 257701, 296082, 345429, 383810, 493470, 515402, 575715, 690858, 740205, 773103, 1036287, 1151430, 1288505, 1480410, 1546206, 1727145, 1803907, 2072574, 2319309, 2577010, 3454290, 3607814, 3865515, 4638618, 5181435, 5411721, 6957927, 7731030, 9019535, 10362870, 10823442, 11596545, 13915854, 16235163, 18039070, 23193090, 27058605, 32470326, 34789635, 48705489, 54117210, 69579270, 81175815, 97410978, 162351630, 243527445, 487054890]

約数ペア:

[(1, 487054890), (2, 243527445), (3, 162351630), (5, 97410978), (6, 81175815), (7, 69579270), (9, 54117210), (10, 48705489), (14, 34789635), (15, 32470326), (18, 27058605), (21, 23193090), (27, 18039070), (30, 16235163), (35, 13915854), (42, 11596545), (45, 10823442), (47, 10362870), (54, 9019535), (63, 7731030), (70, 6957927), (90, 5411721), (94, 5181435), (105, 4638618), (126, 3865515), (135, 3607814), (141, 3454290), (189, 2577010), (210, 2319309), (235, 2072574), (270, 1803907), (282, 1727145), (315, 1546206), (329, 1480410), (378, 1288505), (423, 1151430), (470, 1036287), (630, 773103), (658, 740205), (705, 690858), (846, 575715), (945, 515402), (987, 493470), (1269, 383810), (1410, 345429), (1645, 296082), (1890, 257701), (1974, 246735), (2115, 230286), (2538, 191905), (2961, 164490), (3290, 148041), (4230, 115143), (4935, 98694), (5483, 88830), (5922, 82245), (6345, 76762), (8883, 54830), (9870, 49347), (10966, 44415), (12690, 38381), (14805, 32898), (16449, 29610), (17766, 27415)]