125003256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 245134344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 101, 106, 139, 159, 168, 202, 212, 278, 303, 318, 371, 404, 417, 424, 556, 606, 636, 707, 742, 808, 834, 973, 1112, 1113, 1212, 1272, 1414, 1484, 1668, 1946, 2121, 2226, 2424, 2828, 2919, 2968, 3336, 3892, 4242, 4452, 5353, 5656, 5838, 7367, 7784, 8484, 8904, 10706, 11676, 14039, 14734, 16059, 16968, 21412, 22101, 23352, 28078, 29468, 32118, 37471, 42117, 42824, 44202, 51569, 56156, 58936, 64236, 74942, 84234, 88404, 98273, 103138, 112312, 112413, 128472, 149884, 154707, 168468, 176808, 196546, 206276, 224826, 294819, 299768, 309414, 336936, 393092, 412552, 449652, 589638, 618828, 744067, 786184, 899304, 1179276, 1237656, 1488134, 2232201, 2358552, 2976268, 4464402, 5208469, 5952536, 8928804, 10416938, 15625407, 17857608, 20833876, 31250814, 41667752, 62501628, 125003256]

約数ペア:

[(1, 125003256), (2, 62501628), (3, 41667752), (4, 31250814), (6, 20833876), (7, 17857608), (8, 15625407), (12, 10416938), (14, 8928804), (21, 5952536), (24, 5208469), (28, 4464402), (42, 2976268), (53, 2358552), (56, 2232201), (84, 1488134), (101, 1237656), (106, 1179276), (139, 899304), (159, 786184), (168, 744067), (202, 618828), (212, 589638), (278, 449652), (303, 412552), (318, 393092), (371, 336936), (404, 309414), (417, 299768), (424, 294819), (556, 224826), (606, 206276), (636, 196546), (707, 176808), (742, 168468), (808, 154707), (834, 149884), (973, 128472), (1112, 112413), (1113, 112312), (1212, 103138), (1272, 98273), (1414, 88404), (1484, 84234), (1668, 74942), (1946, 64236), (2121, 58936), (2226, 56156), (2424, 51569), (2828, 44202), (2919, 42824), (2968, 42117), (3336, 37471), (3892, 32118), (4242, 29468), (4452, 28078), (5353, 23352), (5656, 22101), (5838, 21412), (7367, 16968), (7784, 16059), (8484, 14734), (8904, 14039), (10706, 11676)]