61425640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 145411200

約数和(自身を除く): 83985560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 179, 184, 230, 358, 373, 460, 716, 746, 895, 920, 1432, 1492, 1790, 1865, 2984, 3580, 3730, 4117, 7160, 7460, 8234, 8579, 14920, 16468, 17158, 20585, 32936, 34316, 41170, 42895, 66767, 68632, 82340, 85790, 133534, 164680, 171580, 267068, 333835, 343160, 534136, 667670, 1335340, 1535641, 2670680, 3071282, 6142564, 7678205, 12285128, 15356410, 30712820, 61425640]

約数ペア:

[(1, 61425640), (2, 30712820), (4, 15356410), (5, 12285128), (8, 7678205), (10, 6142564), (20, 3071282), (23, 2670680), (40, 1535641), (46, 1335340), (92, 667670), (115, 534136), (179, 343160), (184, 333835), (230, 267068), (358, 171580), (373, 164680), (460, 133534), (716, 85790), (746, 82340), (895, 68632), (920, 66767), (1432, 42895), (1492, 41170), (1790, 34316), (1865, 32936), (2984, 20585), (3580, 17158), (3730, 16468), (4117, 14920), (7160, 8579), (7460, 8234)]