74753790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 189907200

約数和(自身を除く): 115153410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 313, 419, 570, 626, 838, 939, 1257, 1565, 1878, 2095, 2514, 3130, 4190, 4695, 5947, 6285, 7961, 9390, 11894, 12570, 15922, 17841, 23883, 29735, 35682, 39805, 47766, 59470, 79610, 89205, 119415, 131147, 178410, 238830, 262294, 393441, 655735, 786882, 1311470, 1967205, 2491793, 3934410, 4983586, 7475379, 12458965, 14950758, 24917930, 37376895, 74753790]

約数ペア:

[(1, 74753790), (2, 37376895), (3, 24917930), (5, 14950758), (6, 12458965), (10, 7475379), (15, 4983586), (19, 3934410), (30, 2491793), (38, 1967205), (57, 1311470), (95, 786882), (114, 655735), (190, 393441), (285, 262294), (313, 238830), (419, 178410), (570, 131147), (626, 119415), (838, 89205), (939, 79610), (1257, 59470), (1565, 47766), (1878, 39805), (2095, 35682), (2514, 29735), (3130, 23883), (4190, 17841), (4695, 15922), (5947, 12570), (6285, 11894), (7961, 9390)]