65200400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 172518720

約数和(自身を除く): 107318320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 373, 380, 400, 437, 460, 475, 575, 746, 760, 874, 920, 950, 1150, 1492, 1520, 1748, 1840, 1865, 1900, 2185, 2300, 2984, 3496, 3730, 3800, 4370, 4600, 5968, 6992, 7087, 7460, 7600, 8579, 8740, 9200, 9325, 10925, 14174, 14920, 17158, 17480, 18650, 21850, 28348, 29840, 34316, 34960, 35435, 37300, 42895, 43700, 56696, 68632, 70870, 74600, 85790, 87400, 113392, 137264, 141740, 149200, 163001, 171580, 174800, 177175, 214475, 283480, 326002, 343160, 354350, 428950, 566960, 652004, 686320, 708700, 815005, 857900, 1304008, 1417400, 1630010, 1715800, 2608016, 2834800, 3260020, 3431600, 4075025, 6520040, 8150050, 13040080, 16300100, 32600200, 65200400]

約数ペア:

[(1, 65200400), (2, 32600200), (4, 16300100), (5, 13040080), (8, 8150050), (10, 6520040), (16, 4075025), (19, 3431600), (20, 3260020), (23, 2834800), (25, 2608016), (38, 1715800), (40, 1630010), (46, 1417400), (50, 1304008), (76, 857900), (80, 815005), (92, 708700), (95, 686320), (100, 652004), (115, 566960), (152, 428950), (184, 354350), (190, 343160), (200, 326002), (230, 283480), (304, 214475), (368, 177175), (373, 174800), (380, 171580), (400, 163001), (437, 149200), (460, 141740), (475, 137264), (575, 113392), (746, 87400), (760, 85790), (874, 74600), (920, 70870), (950, 68632), (1150, 56696), (1492, 43700), (1520, 42895), (1748, 37300), (1840, 35435), (1865, 34960), (1900, 34316), (2185, 29840), (2300, 28348), (2984, 21850), (3496, 18650), (3730, 17480), (3800, 17158), (4370, 14920), (4600, 14174), (5968, 10925), (6992, 9325), (7087, 9200), (7460, 8740), (7600, 8579)]