77343540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 231081984

約数和(自身を除く): 153738444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 191, 204, 255, 340, 382, 397, 510, 573, 764, 794, 955, 1020, 1146, 1191, 1588, 1910, 1985, 2292, 2382, 2865, 3247, 3820, 3970, 4764, 5730, 5955, 6494, 6749, 7940, 9741, 11460, 11910, 12988, 13498, 16235, 19482, 20247, 23820, 26996, 32470, 33745, 38964, 40494, 48705, 64940, 67490, 75827, 80988, 97410, 101235, 134980, 151654, 194820, 202470, 227481, 303308, 379135, 404940, 454962, 758270, 909924, 1137405, 1289059, 1516540, 2274810, 2578118, 3867177, 4549620, 5156236, 6445295, 7734354, 12890590, 15468708, 19335885, 25781180, 38671770, 77343540]

約数ペア:

[(1, 77343540), (2, 38671770), (3, 25781180), (4, 19335885), (5, 15468708), (6, 12890590), (10, 7734354), (12, 6445295), (15, 5156236), (17, 4549620), (20, 3867177), (30, 2578118), (34, 2274810), (51, 1516540), (60, 1289059), (68, 1137405), (85, 909924), (102, 758270), (170, 454962), (191, 404940), (204, 379135), (255, 303308), (340, 227481), (382, 202470), (397, 194820), (510, 151654), (573, 134980), (764, 101235), (794, 97410), (955, 80988), (1020, 75827), (1146, 67490), (1191, 64940), (1588, 48705), (1910, 40494), (1985, 38964), (2292, 33745), (2382, 32470), (2865, 26996), (3247, 23820), (3820, 20247), (3970, 19482), (4764, 16235), (5730, 13498), (5955, 12988), (6494, 11910), (6749, 11460), (7940, 9741)]