77584000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 208288080

約数和(自身を除く): 130704080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 260, 320, 325, 373, 400, 416, 500, 520, 640, 650, 746, 800, 832, 1000, 1040, 1300, 1492, 1600, 1625, 1664, 1865, 2000, 2080, 2600, 2984, 3200, 3250, 3730, 4000, 4160, 4849, 5200, 5968, 6500, 7460, 8000, 8320, 9325, 9698, 10400, 11936, 13000, 14920, 16000, 18650, 19396, 20800, 23872, 24245, 26000, 29840, 37300, 38792, 41600, 46625, 47744, 48490, 52000, 59680, 74600, 77584, 93250, 96980, 104000, 119360, 121225, 149200, 155168, 186500, 193960, 208000, 238720, 242450, 298400, 310336, 373000, 387920, 484900, 596800, 606125, 620672, 746000, 775840, 969800, 1193600, 1212250, 1492000, 1551680, 1939600, 2424500, 2984000, 3103360, 3879200, 4849000, 5968000, 7758400, 9698000, 15516800, 19396000, 38792000, 77584000]

約数ペア:

[(1, 77584000), (2, 38792000), (4, 19396000), (5, 15516800), (8, 9698000), (10, 7758400), (13, 5968000), (16, 4849000), (20, 3879200), (25, 3103360), (26, 2984000), (32, 2424500), (40, 1939600), (50, 1551680), (52, 1492000), (64, 1212250), (65, 1193600), (80, 969800), (100, 775840), (104, 746000), (125, 620672), (128, 606125), (130, 596800), (160, 484900), (200, 387920), (208, 373000), (250, 310336), (260, 298400), (320, 242450), (325, 238720), (373, 208000), (400, 193960), (416, 186500), (500, 155168), (520, 149200), (640, 121225), (650, 119360), (746, 104000), (800, 96980), (832, 93250), (1000, 77584), (1040, 74600), (1300, 59680), (1492, 52000), (1600, 48490), (1625, 47744), (1664, 46625), (1865, 41600), (2000, 38792), (2080, 37300), (2600, 29840), (2984, 26000), (3200, 24245), (3250, 23872), (3730, 20800), (4000, 19396), (4160, 18650), (4849, 16000), (5200, 14920), (5968, 13000), (6500, 11936), (7460, 10400), (8000, 9698), (8320, 9325)]