74197770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 187121664

約数和(自身を除く): 112923894

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 191, 230, 345, 382, 563, 573, 690, 955, 1126, 1146, 1689, 1910, 2815, 2865, 3378, 4393, 5630, 5730, 8445, 8786, 12949, 13179, 16890, 21965, 25898, 26358, 38847, 43930, 64745, 65895, 77694, 107533, 129490, 131790, 194235, 215066, 322599, 388470, 537665, 645198, 1075330, 1612995, 2473259, 3225990, 4946518, 7419777, 12366295, 14839554, 24732590, 37098885, 74197770]

約数ペア:

[(1, 74197770), (2, 37098885), (3, 24732590), (5, 14839554), (6, 12366295), (10, 7419777), (15, 4946518), (23, 3225990), (30, 2473259), (46, 1612995), (69, 1075330), (115, 645198), (138, 537665), (191, 388470), (230, 322599), (345, 215066), (382, 194235), (563, 131790), (573, 129490), (690, 107533), (955, 77694), (1126, 65895), (1146, 64745), (1689, 43930), (1910, 38847), (2815, 26358), (2865, 25898), (3378, 21965), (4393, 16890), (5630, 13179), (5730, 12949), (8445, 8786)]