197175540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 584277120

約数和(自身を除く): 387101580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 257, 285, 380, 514, 570, 673, 771, 1028, 1140, 1285, 1346, 1542, 2019, 2570, 2692, 3084, 3365, 3855, 4038, 4883, 5140, 6730, 7710, 8076, 9766, 10095, 12787, 13460, 14649, 15420, 19532, 20190, 24415, 25574, 29298, 38361, 40380, 48830, 51148, 58596, 63935, 73245, 76722, 97660, 127870, 146490, 153444, 172961, 191805, 255740, 292980, 345922, 383610, 518883, 691844, 767220, 864805, 1037766, 1729610, 2075532, 2594415, 3286259, 3459220, 5188830, 6572518, 9858777, 10377660, 13145036, 16431295, 19717554, 32862590, 39435108, 49293885, 65725180, 98587770, 197175540]

約数ペア:

[(1, 197175540), (2, 98587770), (3, 65725180), (4, 49293885), (5, 39435108), (6, 32862590), (10, 19717554), (12, 16431295), (15, 13145036), (19, 10377660), (20, 9858777), (30, 6572518), (38, 5188830), (57, 3459220), (60, 3286259), (76, 2594415), (95, 2075532), (114, 1729610), (190, 1037766), (228, 864805), (257, 767220), (285, 691844), (380, 518883), (514, 383610), (570, 345922), (673, 292980), (771, 255740), (1028, 191805), (1140, 172961), (1285, 153444), (1346, 146490), (1542, 127870), (2019, 97660), (2570, 76722), (2692, 73245), (3084, 63935), (3365, 58596), (3855, 51148), (4038, 48830), (4883, 40380), (5140, 38361), (6730, 29298), (7710, 25574), (8076, 24415), (9766, 20190), (10095, 19532), (12787, 15420), (13460, 14649)]