189944800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5791}}^1$

素因数の和:5852

約数の個数: 72

約数和(自身を含む): 475094592

約数和(自身を除く): 285149792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 3280, 4100, 5791, 6560, 8200, 11582, 16400, 23164, 28955, 32800, 46328, 57910, 92656, 115820, 144775, 185312, 231640, 237431, 289550, 463280, 474862, 579100, 926560, 949724, 1158200, 1187155, 1899448, 2316400, 2374310, 3798896, 4632800, 4748620, 5935775, 7597792, 9497240, 11871550, 18994480, 23743100, 37988960, 47486200, 94972400, 189944800]

約数ペア:

[(1, 189944800), (2, 94972400), (4, 47486200), (5, 37988960), (8, 23743100), (10, 18994480), (16, 11871550), (20, 9497240), (25, 7597792), (32, 5935775), (40, 4748620), (41, 4632800), (50, 3798896), (80, 2374310), (82, 2316400), (100, 1899448), (160, 1187155), (164, 1158200), (200, 949724), (205, 926560), (328, 579100), (400, 474862), (410, 463280), (656, 289550), (800, 237431), (820, 231640), (1025, 185312), (1312, 144775), (1640, 115820), (2050, 92656), (3280, 57910), (4100, 46328), (5791, 32800), (6560, 28955), (8200, 23164), (11582, 16400)]