75573540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20018

約数の個数: 96

約数和(自身を含む): 268719360

約数和(自身を除く): 193145820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19993, 39986, 59979, 79972, 99965, 119958, 139951, 179937, 199930, 239916, 279902, 299895, 359874, 399860, 419853, 539811, 559804, 599790, 699755, 719748, 839706, 899685, 1079622, 1199580, 1259559, 1399510, 1679412, 1799370, 2099265, 2159244, 2519118, 2699055, 2799020, 3598740, 3778677, 4198530, 5038236, 5398110, 6297795, 7557354, 8397060, 10796220, 12595590, 15114708, 18893385, 25191180, 37786770, 75573540]

約数ペア:

[(1, 75573540), (2, 37786770), (3, 25191180), (4, 18893385), (5, 15114708), (6, 12595590), (7, 10796220), (9, 8397060), (10, 7557354), (12, 6297795), (14, 5398110), (15, 5038236), (18, 4198530), (20, 3778677), (21, 3598740), (27, 2799020), (28, 2699055), (30, 2519118), (35, 2159244), (36, 2099265), (42, 1799370), (45, 1679412), (54, 1399510), (60, 1259559), (63, 1199580), (70, 1079622), (84, 899685), (90, 839706), (105, 719748), (108, 699755), (126, 599790), (135, 559804), (140, 539811), (180, 419853), (189, 399860), (210, 359874), (252, 299895), (270, 279902), (315, 239916), (378, 199930), (420, 179937), (540, 139951), (630, 119958), (756, 99965), (945, 79972), (1260, 59979), (1890, 39986), (3780, 19993)]