219655770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 574827840

約数和(自身を除く): 355172070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 401, 465, 570, 589, 802, 930, 961, 1178, 1203, 1767, 1922, 2005, 2406, 2883, 2945, 3534, 4010, 4805, 5766, 5890, 6015, 7619, 8835, 9610, 12030, 12431, 14415, 15238, 17670, 18259, 22857, 24862, 28830, 36518, 37293, 38095, 45714, 54777, 62155, 74586, 76190, 91295, 109554, 114285, 124310, 182590, 186465, 228570, 236189, 273885, 372930, 385361, 472378, 547770, 708567, 770722, 1156083, 1180945, 1417134, 1926805, 2312166, 2361890, 3542835, 3853610, 5780415, 7085670, 7321859, 11560830, 14643718, 21965577, 36609295, 43931154, 73218590, 109827885, 219655770]

約数ペア:

[(1, 219655770), (2, 109827885), (3, 73218590), (5, 43931154), (6, 36609295), (10, 21965577), (15, 14643718), (19, 11560830), (30, 7321859), (31, 7085670), (38, 5780415), (57, 3853610), (62, 3542835), (93, 2361890), (95, 2312166), (114, 1926805), (155, 1417134), (186, 1180945), (190, 1156083), (285, 770722), (310, 708567), (401, 547770), (465, 472378), (570, 385361), (589, 372930), (802, 273885), (930, 236189), (961, 228570), (1178, 186465), (1203, 182590), (1767, 124310), (1922, 114285), (2005, 109554), (2406, 91295), (2883, 76190), (2945, 74586), (3534, 62155), (4010, 54777), (4805, 45714), (5766, 38095), (5890, 37293), (6015, 36518), (7619, 28830), (8835, 24862), (9610, 22857), (12030, 18259), (12431, 17670), (14415, 15238)]