1138260100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 2537337600

約数和(自身を除く): 1399077500

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 199, 235, 398, 470, 796, 940, 995, 1175, 1217, 1990, 2350, 2434, 3980, 4700, 4868, 4975, 6085, 9353, 9950, 12170, 18706, 19900, 24340, 30425, 37412, 46765, 57199, 60850, 93530, 114398, 121700, 187060, 228796, 233825, 242183, 285995, 467650, 484366, 571990, 935300, 968732, 1143980, 1210915, 1429975, 2421830, 2859950, 4843660, 5719900, 6054575, 11382601, 12109150, 22765202, 24218300, 45530404, 56913005, 113826010, 227652020, 284565025, 569130050, 1138260100]

約数ペア:

[(1, 1138260100), (2, 569130050), (4, 284565025), (5, 227652020), (10, 113826010), (20, 56913005), (25, 45530404), (47, 24218300), (50, 22765202), (94, 12109150), (100, 11382601), (188, 6054575), (199, 5719900), (235, 4843660), (398, 2859950), (470, 2421830), (796, 1429975), (940, 1210915), (995, 1143980), (1175, 968732), (1217, 935300), (1990, 571990), (2350, 484366), (2434, 467650), (3980, 285995), (4700, 242183), (4868, 233825), (4975, 228796), (6085, 187060), (9353, 121700), (9950, 114398), (12170, 93530), (18706, 60850), (19900, 57199), (24340, 46765), (30425, 37412)]