89574780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 260237376

約数和(自身を除く): 170662596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 157, 185, 222, 257, 314, 370, 444, 471, 514, 555, 628, 740, 771, 785, 942, 1028, 1110, 1285, 1542, 1570, 1884, 2220, 2355, 2570, 3084, 3140, 3855, 4710, 5140, 5809, 7710, 9420, 9509, 11618, 15420, 17427, 19018, 23236, 28527, 29045, 34854, 38036, 40349, 47545, 57054, 58090, 69708, 80698, 87135, 95090, 114108, 116180, 121047, 142635, 161396, 174270, 190180, 201745, 242094, 285270, 348540, 403490, 484188, 570540, 605235, 806980, 1210470, 1492913, 2420940, 2985826, 4478739, 5971652, 7464565, 8957478, 14929130, 17914956, 22393695, 29858260, 44787390, 89574780]

約数ペア:

[(1, 89574780), (2, 44787390), (3, 29858260), (4, 22393695), (5, 17914956), (6, 14929130), (10, 8957478), (12, 7464565), (15, 5971652), (20, 4478739), (30, 2985826), (37, 2420940), (60, 1492913), (74, 1210470), (111, 806980), (148, 605235), (157, 570540), (185, 484188), (222, 403490), (257, 348540), (314, 285270), (370, 242094), (444, 201745), (471, 190180), (514, 174270), (555, 161396), (628, 142635), (740, 121047), (771, 116180), (785, 114108), (942, 95090), (1028, 87135), (1110, 80698), (1285, 69708), (1542, 58090), (1570, 57054), (1884, 47545), (2220, 40349), (2355, 38036), (2570, 34854), (3084, 29045), (3140, 28527), (3855, 23236), (4710, 19018), (5140, 17427), (5809, 15420), (7710, 11618), (9420, 9509)]