56966940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16657}}^1$

素因数の和:16691

約数の個数: 72

約数和(自身を含む): 181905360

約数和(自身を除く): 124938420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16657, 33314, 49971, 66628, 83285, 99942, 149913, 166570, 199884, 249855, 299826, 316483, 333140, 499710, 599652, 632966, 749565, 949449, 999420, 1265932, 1499130, 1582415, 1898898, 2848347, 2998260, 3164830, 3797796, 4747245, 5696694, 6329660, 9494490, 11393388, 14241735, 18988980, 28483470, 56966940]

約数ペア:

[(1, 56966940), (2, 28483470), (3, 18988980), (4, 14241735), (5, 11393388), (6, 9494490), (9, 6329660), (10, 5696694), (12, 4747245), (15, 3797796), (18, 3164830), (19, 2998260), (20, 2848347), (30, 1898898), (36, 1582415), (38, 1499130), (45, 1265932), (57, 999420), (60, 949449), (76, 749565), (90, 632966), (95, 599652), (114, 499710), (171, 333140), (180, 316483), (190, 299826), (228, 249855), (285, 199884), (342, 166570), (380, 149913), (570, 99942), (684, 83285), (855, 66628), (1140, 49971), (1710, 33314), (3420, 16657)]