71767560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31477}}^1$

素因数の和:31510

約数の個数: 64

約数和(自身を含む): 226641600

約数和(自身を除く): 154874040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31477, 62954, 94431, 125908, 157385, 188862, 251816, 314770, 377724, 472155, 598063, 629540, 755448, 944310, 1196126, 1259080, 1794189, 1888620, 2392252, 2990315, 3588378, 3777240, 4784504, 5980630, 7176756, 8970945, 11961260, 14353512, 17941890, 23922520, 35883780, 71767560]

約数ペア:

[(1, 71767560), (2, 35883780), (3, 23922520), (4, 17941890), (5, 14353512), (6, 11961260), (8, 8970945), (10, 7176756), (12, 5980630), (15, 4784504), (19, 3777240), (20, 3588378), (24, 2990315), (30, 2392252), (38, 1888620), (40, 1794189), (57, 1259080), (60, 1196126), (76, 944310), (95, 755448), (114, 629540), (120, 598063), (152, 472155), (190, 377724), (228, 314770), (285, 251816), (380, 188862), (456, 157385), (570, 125908), (760, 94431), (1140, 62954), (2280, 31477)]