75115400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 182666880

約数和(自身を除く): 107551480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 61, 94, 100, 122, 131, 188, 200, 235, 244, 262, 305, 376, 470, 488, 524, 610, 655, 940, 1048, 1175, 1220, 1310, 1525, 1880, 2350, 2440, 2620, 2867, 3050, 3275, 4700, 5240, 5734, 6100, 6157, 6550, 7991, 9400, 11468, 12200, 12314, 13100, 14335, 15982, 22936, 24628, 26200, 28670, 30785, 31964, 39955, 49256, 57340, 61570, 63928, 71675, 79910, 114680, 123140, 143350, 153925, 159820, 199775, 246280, 286700, 307850, 319640, 375577, 399550, 573400, 615700, 751154, 799100, 1231400, 1502308, 1598200, 1877885, 3004616, 3755770, 7511540, 9389425, 15023080, 18778850, 37557700, 75115400]

約数ペア:

[(1, 75115400), (2, 37557700), (4, 18778850), (5, 15023080), (8, 9389425), (10, 7511540), (20, 3755770), (25, 3004616), (40, 1877885), (47, 1598200), (50, 1502308), (61, 1231400), (94, 799100), (100, 751154), (122, 615700), (131, 573400), (188, 399550), (200, 375577), (235, 319640), (244, 307850), (262, 286700), (305, 246280), (376, 199775), (470, 159820), (488, 153925), (524, 143350), (610, 123140), (655, 114680), (940, 79910), (1048, 71675), (1175, 63928), (1220, 61570), (1310, 57340), (1525, 49256), (1880, 39955), (2350, 31964), (2440, 30785), (2620, 28670), (2867, 26200), (3050, 24628), (3275, 22936), (4700, 15982), (5240, 14335), (5734, 13100), (6100, 12314), (6157, 12200), (6550, 11468), (7991, 9400)]