78095200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 203986944

約数和(自身を除く): 125891744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 47, 50, 62, 67, 80, 94, 100, 124, 134, 155, 160, 188, 200, 235, 248, 268, 310, 335, 376, 400, 470, 496, 536, 620, 670, 752, 775, 800, 940, 992, 1072, 1175, 1240, 1340, 1457, 1504, 1550, 1675, 1880, 2077, 2144, 2350, 2480, 2680, 2914, 3100, 3149, 3350, 3760, 4154, 4700, 4960, 5360, 5828, 6200, 6298, 6700, 7285, 7520, 8308, 9400, 10385, 10720, 11656, 12400, 12596, 13400, 14570, 15745, 16616, 18800, 20770, 23312, 24800, 25192, 26800, 29140, 31490, 33232, 36425, 37600, 41540, 46624, 50384, 51925, 53600, 58280, 62980, 66464, 72850, 78725, 83080, 97619, 100768, 103850, 116560, 125960, 145700, 157450, 166160, 195238, 207700, 233120, 251920, 291400, 314900, 332320, 390476, 415400, 488095, 503840, 582800, 629800, 780952, 830800, 976190, 1165600, 1259600, 1561904, 1661600, 1952380, 2440475, 2519200, 3123808, 3904760, 4880950, 7809520, 9761900, 15619040, 19523800, 39047600, 78095200]

約数ペア:

[(1, 78095200), (2, 39047600), (4, 19523800), (5, 15619040), (8, 9761900), (10, 7809520), (16, 4880950), (20, 3904760), (25, 3123808), (31, 2519200), (32, 2440475), (40, 1952380), (47, 1661600), (50, 1561904), (62, 1259600), (67, 1165600), (80, 976190), (94, 830800), (100, 780952), (124, 629800), (134, 582800), (155, 503840), (160, 488095), (188, 415400), (200, 390476), (235, 332320), (248, 314900), (268, 291400), (310, 251920), (335, 233120), (376, 207700), (400, 195238), (470, 166160), (496, 157450), (536, 145700), (620, 125960), (670, 116560), (752, 103850), (775, 100768), (800, 97619), (940, 83080), (992, 78725), (1072, 72850), (1175, 66464), (1240, 62980), (1340, 58280), (1457, 53600), (1504, 51925), (1550, 50384), (1675, 46624), (1880, 41540), (2077, 37600), (2144, 36425), (2350, 33232), (2480, 31490), (2680, 29140), (2914, 26800), (3100, 25192), (3149, 24800), (3350, 23312), (3760, 20770), (4154, 18800), (4700, 16616), (4960, 15745), (5360, 14570), (5828, 13400), (6200, 12596), (6298, 12400), (6700, 11656), (7285, 10720), (7520, 10385), (8308, 9400)]