74973250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 155001600

約数和(自身を除く): 80028350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 137, 199, 250, 274, 275, 398, 550, 685, 995, 1370, 1375, 1507, 1990, 2189, 2750, 3014, 3425, 4378, 4975, 6850, 7535, 9950, 10945, 15070, 17125, 21890, 24875, 27263, 34250, 37675, 49750, 54526, 54725, 75350, 109450, 136315, 188375, 272630, 273625, 299893, 376750, 547250, 599786, 681575, 1363150, 1499465, 2998930, 3407875, 6815750, 7497325, 14994650, 37486625, 74973250]

約数ペア:

[(1, 74973250), (2, 37486625), (5, 14994650), (10, 7497325), (11, 6815750), (22, 3407875), (25, 2998930), (50, 1499465), (55, 1363150), (110, 681575), (125, 599786), (137, 547250), (199, 376750), (250, 299893), (274, 273625), (275, 272630), (398, 188375), (550, 136315), (685, 109450), (995, 75350), (1370, 54725), (1375, 54526), (1507, 49750), (1990, 37675), (2189, 34250), (2750, 27263), (3014, 24875), (3425, 21890), (4378, 17125), (4975, 15070), (6850, 10945), (7535, 9950)]