74888310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 217808640

約数和(自身を除く): 142920330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 137, 190, 210, 266, 274, 285, 399, 411, 570, 665, 685, 798, 822, 959, 1330, 1370, 1918, 1995, 2055, 2603, 2877, 3990, 4110, 4795, 5206, 5754, 7809, 9590, 13015, 14385, 15618, 18221, 18769, 26030, 28770, 36442, 37538, 39045, 54663, 56307, 78090, 91105, 93845, 109326, 112614, 131383, 182210, 187690, 262766, 273315, 281535, 356611, 394149, 546630, 563070, 656915, 713222, 788298, 1069833, 1313830, 1783055, 1970745, 2139666, 2496277, 3566110, 3941490, 4992554, 5349165, 7488831, 10698330, 12481385, 14977662, 24962770, 37444155, 74888310]

約数ペア:

[(1, 74888310), (2, 37444155), (3, 24962770), (5, 14977662), (6, 12481385), (7, 10698330), (10, 7488831), (14, 5349165), (15, 4992554), (19, 3941490), (21, 3566110), (30, 2496277), (35, 2139666), (38, 1970745), (42, 1783055), (57, 1313830), (70, 1069833), (95, 788298), (105, 713222), (114, 656915), (133, 563070), (137, 546630), (190, 394149), (210, 356611), (266, 281535), (274, 273315), (285, 262766), (399, 187690), (411, 182210), (570, 131383), (665, 112614), (685, 109326), (798, 93845), (822, 91105), (959, 78090), (1330, 56307), (1370, 54663), (1918, 39045), (1995, 37538), (2055, 36442), (2603, 28770), (2877, 26030), (3990, 18769), (4110, 18221), (4795, 15618), (5206, 14385), (5754, 13015), (7809, 9590)]