56696800

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:692

約数の個数: 72

約数和(自身を含む): 139725432

約数和(自身を除く): 83028632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 524, 541, 655, 800, 1048, 1082, 1310, 2096, 2164, 2620, 2705, 3275, 4192, 4328, 5240, 5410, 6550, 8656, 10480, 10820, 13100, 13525, 17312, 20960, 21640, 26200, 27050, 43280, 52400, 54100, 70871, 86560, 104800, 108200, 141742, 216400, 283484, 354355, 432800, 566968, 708710, 1133936, 1417420, 1771775, 2267872, 2834840, 3543550, 5669680, 7087100, 11339360, 14174200, 28348400, 56696800]

約数ペア:

[(1, 56696800), (2, 28348400), (4, 14174200), (5, 11339360), (8, 7087100), (10, 5669680), (16, 3543550), (20, 2834840), (25, 2267872), (32, 1771775), (40, 1417420), (50, 1133936), (80, 708710), (100, 566968), (131, 432800), (160, 354355), (200, 283484), (262, 216400), (400, 141742), (524, 108200), (541, 104800), (655, 86560), (800, 70871), (1048, 54100), (1082, 52400), (1310, 43280), (2096, 27050), (2164, 26200), (2620, 21640), (2705, 20960), (3275, 17312), (4192, 13525), (4328, 13100), (5240, 10820), (5410, 10480), (6550, 8656)]