69978900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12277}}^1$

素因数の和:12313

約数の個数: 72

約数和(自身を含む): 213146080

約数和(自身を除く): 143167180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 12277, 24554, 36831, 49108, 61385, 73662, 122770, 147324, 184155, 233263, 245540, 306925, 368310, 466526, 613850, 699789, 736620, 920775, 933052, 1166315, 1227700, 1399578, 1841550, 2332630, 2799156, 3498945, 3683100, 4665260, 5831575, 6997890, 11663150, 13995780, 17494725, 23326300, 34989450, 69978900]

約数ペア:

[(1, 69978900), (2, 34989450), (3, 23326300), (4, 17494725), (5, 13995780), (6, 11663150), (10, 6997890), (12, 5831575), (15, 4665260), (19, 3683100), (20, 3498945), (25, 2799156), (30, 2332630), (38, 1841550), (50, 1399578), (57, 1227700), (60, 1166315), (75, 933052), (76, 920775), (95, 736620), (100, 699789), (114, 613850), (150, 466526), (190, 368310), (228, 306925), (285, 245540), (300, 233263), (380, 184155), (475, 147324), (570, 122770), (950, 73662), (1140, 61385), (1425, 49108), (1900, 36831), (2850, 24554), (5700, 12277)]